18990391680

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 896

約数和(自身を含む): 76416963840

約数和(自身を除く): 57426572160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 81, 90, 93, 96, 101, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 162, 180, 186, 192, 195, 202, 208, 216, 234, 240, 243, 248, 260, 270, 279, 288, 303, 310, 312, 320, 324, 351, 360, 372, 384, 390, 403, 404, 405, 416, 432, 465, 468, 480, 486, 496, 505, 520, 540, 558, 576, 585, 606, 620, 624, 640, 648, 702, 720, 729, 744, 780, 806, 808, 810, 832, 837, 864, 909, 930, 936, 960, 972, 992, 1010, 1040, 1053, 1080, 1116, 1152, 1170, 1209, 1212, 1215, 1240, 1248, 1296, 1313, 1395, 1404, 1440, 1458, 1488, 1515, 1560, 1612, 1616, 1620, 1664, 1674, 1728, 1755, 1818, 1860, 1872, 1920, 1944, 1984, 2015, 2020, 2080, 2106, 2160, 2232, 2340, 2418, 2424, 2430, 2480, 2496, 2511, 2592, 2626, 2727, 2790, 2808, 2880, 2916, 2976, 3030, 3120, 3131, 3159, 3224, 3232, 3240, 3348, 3456, 3510, 3627, 3636, 3645, 3720, 3744, 3888, 3939, 3968, 4030, 4040, 4160, 4185, 4212, 4320, 4464, 4545, 4680, 4836, 4848, 4860, 4960, 4992, 5022, 5184, 5252, 5265, 5454, 5580, 5616, 5760, 5832, 5952, 6045, 6060, 6240, 6262, 6318, 6448, 6464, 6480, 6565, 6696, 7020, 7254, 7272, 7290, 7440, 7488, 7533, 7776, 7878, 8060, 8080, 8181, 8320, 8370, 8424, 8640, 8928, 9090, 9360, 9393, 9477, 9672, 9696, 9720, 9920, 10044, 10368, 10504, 10530, 10881, 10908, 11160, 11232, 11664, 11817, 11904, 12090, 12120, 12480, 12524, 12555, 12636, 12896, 12928, 12960, 13130, 13392, 13635, 14040, 14508, 14544, 14580, 14880, 14976, 15066, 15552, 15655, 15756, 15795, 16120, 16160, 16362, 16740, 16848, 17280, 17856, 18135, 18180, 18720, 18786, 18954, 19344, 19392, 19440, 19695, 19840, 20088, 21008, 21060, 21762, 21816, 22320, 22464, 22599, 23328, 23634, 24180, 24240, 24543, 24960, 25048, 25110, 25272, 25792, 25920, 26260, 26784, 27270, 28080, 28179, 29016, 29088, 29160, 29760, 30132, 31104, 31310, 31512, 31590, 32240, 32320, 32643, 32724, 33480, 33696, 35451, 35712, 36270, 36360, 37440, 37572, 37665, 37908, 38688, 38784, 38880, 39390, 40176, 40703, 40905, 42016, 42120, 43524, 43632, 44640, 44928, 45198, 46656, 46965, 47268, 47385, 48360, 48480, 49086, 50096, 50220, 50544, 51584, 51840, 52520, 53568, 54405, 54540, 56160, 56358, 58032, 58176, 58320, 59085, 59520, 60264, 62620, 63024, 63180, 64480, 64640, 65286, 65448, 66960, 67392, 70902, 72540, 72720, 73629, 74880, 75144, 75330, 75816, 77376, 77760, 78780, 80352, 81406, 81810, 84032, 84240, 84537, 87048, 87264, 89280, 90396, 93312, 93930, 94536, 94770, 96720, 96960, 97929, 98172, 100192, 100440, 101088, 105040, 106353, 107136, 108810, 109080, 112320, 112716, 112995, 116064, 116352, 116640, 118170, 120528, 122109, 122715, 125240, 126048, 126360, 128960, 130572, 130896, 133920, 134784, 140895, 141804, 145080, 145440, 147258, 150288, 150660, 151632, 154752, 155520, 157560, 160704, 162812, 163215, 163620, 168064, 168480, 169074, 174096, 174528, 177255, 178560, 180792, 187860, 189072, 189540, 193440, 193920, 195858, 196344, 200384, 200880, 202176, 203515, 210080, 212706, 217620, 218160, 224640, 225432, 225990, 232128, 233280, 236340, 241056, 244218, 245430, 250480, 252096, 252720, 253611, 257920, 261144, 261792, 267840, 281790, 283608, 290160, 290880, 293787, 294516, 300576, 301320, 303264, 315120, 319059, 321408, 325624, 326430, 327240, 336960, 338148, 348192, 349056, 354510, 361584, 366327, 368145, 375720, 378144, 379080, 386880, 391716, 392688, 400768, 401760, 404352, 407030, 420160, 422685, 425412, 435240, 436320, 450864, 451980, 464256, 466560, 472680, 482112, 488436, 489645, 490860, 500960, 504192, 505440, 507222, 522288, 523584, 531765, 535680, 563580, 567216, 580320, 581760, 587574, 589032, 601152, 602640, 606528, 610545, 630240, 638118, 651248, 652860, 654480, 673920, 676296, 696384, 709020, 723168, 732654, 736290, 751440, 756288, 758160, 760833, 773760, 783432, 785376, 803520, 814060, 840320, 845370, 850824, 870480, 872640, 901728, 903960, 945360, 957177, 964224, 976872, 979290, 981720, 1001920, 1010880, 1014444, 1044576, 1047168, 1063530, 1098981, 1127160, 1134432, 1160640, 1175148, 1178064, 1202304, 1205280, 1213056, 1221090, 1260480, 1268055, 1276236, 1302496, 1305720, 1308960, 1352592, 1392768, 1418040, 1446336, 1465308, 1468935, 1472580, 1502880, 1512576, 1516320, 1521666, 1566864, 1570752, 1595295, 1607040, 1628120, 1690740, 1701648, 1740960, 1745280, 1803456, 1807920, 1831635, 1890720, 1914354, 1953744, 1958580, 1963440, 2003840, 2021760, 2028888, 2089152, 2127060, 2197962, 2254320, 2268864, 2282499, 2321280, 2350296, 2356128, 2410560, 2442180, 2520960, 2536110, 2552472, 2604992, 2611440, 2617920, 2705184, 2836080, 2892672, 2930616, 2937870, 2945160, 3005760, 3032640, 3043332, 3133728, 3141504, 3190590, 3256240, 3296943, 3381480, 3403296, 3481920, 3606912, 3615840, 3663270, 3781440, 3804165, 3828708, 3907488, 3917160, 3926880, 4057776, 4178304, 4254120, 4395924, 4508640, 4537728, 4564998, 4700592, 4712256, 4785885, 4821120, 4884360, 5072220, 5104944, 5209984, 5222880, 5235840, 5410368, 5494905, 5672160, 5861232, 5875740, 5890320, 6011520, 6065280, 6086664, 6267456, 6381180, 6512480, 6593886, 6762960, 6806592, 6963840, 7231680, 7326540, 7562880, 7608330, 7657416, 7814976, 7834320, 7853760, 8115552, 8508240, 8791848, 9017280, 9129996, 9401184, 9424512, 9571770, 9768720, 9890829, 10144440, 10209888, 10445760, 10820736, 10989810, 11344320, 11412495, 11722464, 11751480, 11780640, 12173328, 12534912, 12762360, 13024960, 13187772, 13525920, 13613184, 14463360, 14653080, 15216660, 15314832, 15629952, 15668640, 15707520, 16231104, 16484715, 17016480, 17583696, 18034560, 18259992, 18802368, 19143540, 19537440, 19781658, 20288880, 20419776, 20891520, 21979620, 22688640, 22824990, 23444928, 23502960, 23561280, 24346656, 25524720, 26049920, 26375544, 27051840, 29306160, 29672487, 30433320, 30629664, 31337280, 32462208, 32969430, 34032960, 35167392, 36519984, 37604736, 38287080, 39074880, 39563316, 40577760, 40839552, 43959240, 45649980, 46889856, 47005920, 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約数ペア:

[(1, 18990391680), (2, 9495195840), (3, 6330130560), (4, 4747597920), (5, 3798078336), (6, 3165065280), (8, 2373798960), (9, 2110043520), (10, 1899039168), (12, 1582532640), (13, 1460799360), (15, 1266026112), (16, 1186899480), (18, 1055021760), (20, 949519584), (24, 791266320), (26, 730399680), (27, 703347840), (30, 633013056), (31, 612593280), (32, 593449740), (36, 527510880), (39, 486933120), (40, 474759792), (45, 422008704), (48, 395633160), (52, 365199840), (54, 351673920), (60, 316506528), (62, 306296640), (64, 296724870), (65, 292159872), (72, 263755440), (78, 243466560), (80, 237379896), (81, 234449280), (90, 211004352), (93, 204197760), (96, 197816580), (101, 188023680), (104, 182599920), (108, 175836960), (117, 162311040), (120, 158253264), (124, 153148320), (128, 148362435), (130, 146079936), (135, 140669568), (144, 131877720), (155, 122518656), (156, 121733280), (160, 118689948), (162, 117224640), (180, 105502176), (186, 102098880), (192, 98908290), (195, 97386624), (202, 94011840), (208, 91299960), (216, 87918480), (234, 81155520), (240, 79126632), (243, 78149760), (248, 76574160), (260, 73039968), (270, 70334784), (279, 68065920), (288, 65938860), (303, 62674560), (310, 61259328), (312, 60866640), (320, 59344974), (324, 58612320), (351, 54103680), (360, 52751088), (372, 51049440), (384, 49454145), (390, 48693312), (403, 47122560), (404, 47005920), (405, 46889856), (416, 45649980), (432, 43959240), (465, 40839552), (468, 40577760), (480, 39563316), (486, 39074880), (496, 38287080), (505, 37604736), (520, 36519984), (540, 35167392), (558, 34032960), (576, 32969430), (585, 32462208), (606, 31337280), (620, 30629664), (624, 30433320), (640, 29672487), (648, 29306160), (702, 27051840), (720, 26375544), (729, 26049920), (744, 25524720), (780, 24346656), (806, 23561280), (808, 23502960), (810, 23444928), (832, 22824990), (837, 22688640), (864, 21979620), (909, 20891520), (930, 20419776), (936, 20288880), (960, 19781658), (972, 19537440), (992, 19143540), (1010, 18802368), (1040, 18259992), (1053, 18034560), (1080, 17583696), (1116, 17016480), (1152, 16484715), (1170, 16231104), (1209, 15707520), (1212, 15668640), (1215, 15629952), (1240, 15314832), (1248, 15216660), (1296, 14653080), (1313, 14463360), (1395, 13613184), (1404, 13525920), (1440, 13187772), (1458, 13024960), (1488, 12762360), (1515, 12534912), (1560, 12173328), (1612, 11780640), (1616, 11751480), (1620, 11722464), (1664, 11412495), (1674, 11344320), (1728, 10989810), (1755, 10820736), (1818, 10445760), (1860, 10209888), (1872, 10144440), (1920, 9890829), (1944, 9768720), (1984, 9571770), (2015, 9424512), (2020, 9401184), (2080, 9129996), (2106, 9017280), (2160, 8791848), (2232, 8508240), (2340, 8115552), (2418, 7853760), (2424, 7834320), (2430, 7814976), (2480, 7657416), (2496, 7608330), (2511, 7562880), (2592, 7326540), (2626, 7231680), (2727, 6963840), (2790, 6806592), (2808, 6762960), (2880, 6593886), (2916, 6512480), (2976, 6381180), (3030, 6267456), (3120, 6086664), (3131, 6065280), (3159, 6011520), (3224, 5890320), (3232, 5875740), (3240, 5861232), (3348, 5672160), (3456, 5494905), (3510, 5410368), (3627, 5235840), (3636, 5222880), (3645, 5209984), (3720, 5104944), (3744, 5072220), (3888, 4884360), (3939, 4821120), (3968, 4785885), (4030, 4712256), (4040, 4700592), (4160, 4564998), (4185, 4537728), (4212, 4508640), (4320, 4395924), (4464, 4254120), (4545, 4178304), (4680, 4057776), (4836, 3926880), (4848, 3917160), (4860, 3907488), (4960, 3828708), (4992, 3804165), (5022, 3781440), (5184, 3663270), (5252, 3615840), (5265, 3606912), (5454, 3481920), (5580, 3403296), (5616, 3381480), (5760, 3296943), (5832, 3256240), (5952, 3190590), (6045, 3141504), (6060, 3133728), (6240, 3043332), (6262, 3032640), (6318, 3005760), (6448, 2945160), (6464, 2937870), (6480, 2930616), (6565, 2892672), (6696, 2836080), (7020, 2705184), (7254, 2617920), (7272, 2611440), (7290, 2604992), (7440, 2552472), (7488, 2536110), (7533, 2520960), (7776, 2442180), (7878, 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500960), (38688, 490860), (38784, 489645), (38880, 488436), (39390, 482112), (40176, 472680), (40703, 466560), (40905, 464256), (42016, 451980), (42120, 450864), (43524, 436320), (43632, 435240), (44640, 425412), (44928, 422685), (45198, 420160), (46656, 407030), (46965, 404352), (47268, 401760), (47385, 400768), (48360, 392688), (48480, 391716), (49086, 386880), (50096, 379080), (50220, 378144), (50544, 375720), (51584, 368145), (51840, 366327), (52520, 361584), (53568, 354510), (54405, 349056), (54540, 348192), (56160, 338148), (56358, 336960), (58032, 327240), (58176, 326430), (58320, 325624), (59085, 321408), (59520, 319059), (60264, 315120), (62620, 303264), (63024, 301320), (63180, 300576), (64480, 294516), (64640, 293787), (65286, 290880), (65448, 290160), (66960, 283608), (67392, 281790), (70902, 267840), (72540, 261792), (72720, 261144), (73629, 257920), (74880, 253611), (75144, 252720), (75330, 252096), (75816, 250480), (77376, 245430), (77760, 244218), (78780, 241056), (80352, 236340), (81406, 233280), (81810, 232128), (84032, 225990), (84240, 225432), (84537, 224640), (87048, 218160), (87264, 217620), (89280, 212706), (90396, 210080), (93312, 203515), (93930, 202176), (94536, 200880), (94770, 200384), (96720, 196344), (96960, 195858), (97929, 193920), (98172, 193440), (100192, 189540), (100440, 189072), (101088, 187860), (105040, 180792), (106353, 178560), (107136, 177255), (108810, 174528), (109080, 174096), (112320, 169074), (112716, 168480), (112995, 168064), (116064, 163620), (116352, 163215), (116640, 162812), (118170, 160704), (120528, 157560), (122109, 155520), (122715, 154752), (125240, 151632), (126048, 150660), (126360, 150288), (128960, 147258), (130572, 145440), (130896, 145080), (133920, 141804), (134784, 140895)]