21809139840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 640

約数和(自身を含む): 82606487040

約数和(自身を除く): 60797347200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 41, 45, 48, 54, 60, 62, 64, 72, 80, 81, 82, 90, 93, 96, 108, 120, 123, 124, 128, 135, 144, 155, 160, 162, 164, 180, 186, 192, 205, 216, 240, 246, 248, 270, 279, 288, 310, 320, 324, 328, 331, 360, 369, 372, 384, 405, 410, 432, 465, 480, 492, 496, 540, 558, 576, 615, 620, 640, 648, 656, 662, 720, 738, 744, 810, 820, 837, 864, 930, 960, 984, 992, 993, 1080, 1107, 1116, 1152, 1230, 1240, 1271, 1296, 1312, 1324, 1395, 1440, 1476, 1488, 1620, 1640, 1655, 1674, 1728, 1845, 1860, 1920, 1968, 1984, 1986, 2160, 2214, 2232, 2460, 2480, 2511, 2542, 2592, 2624, 2648, 2790, 2880, 2952, 2976, 2979, 3240, 3280, 3310, 3321, 3348, 3456, 3690, 3720, 3813, 3936, 3968, 3972, 4185, 4320, 4428, 4464, 4920, 4960, 4965, 5022, 5084, 5184, 5248, 5296, 5535, 5580, 5760, 5904, 5952, 5958, 6355, 6480, 6560, 6620, 6642, 6696, 7380, 7440, 7626, 7872, 7944, 8370, 8640, 8856, 8928, 8937, 9840, 9920, 9930, 10044, 10168, 10261, 10368, 10592, 11070, 11160, 11439, 11808, 11904, 11916, 12555, 12710, 12960, 13120, 13240, 13284, 13392, 13571, 14760, 14880, 14895, 15252, 15744, 15888, 16605, 16740, 17280, 17712, 17856, 17874, 19065, 19680, 19840, 19860, 20088, 20336, 20522, 21184, 22140, 22320, 22878, 23616, 23832, 25110, 25420, 25920, 26240, 26480, 26568, 26784, 26811, 27142, 29520, 29760, 29790, 30504, 30783, 31776, 33210, 33480, 34317, 35424, 35712, 35748, 38130, 39360, 39720, 40176, 40672, 40713, 41044, 42368, 44280, 44640, 44685, 45756, 47232, 47664, 50220, 50840, 51305, 51840, 52960, 53136, 53568, 53622, 54284, 57195, 59040, 59520, 59580, 61008, 61566, 63552, 66420, 66960, 67855, 68634, 70848, 71496, 76260, 78720, 79440, 80352, 81344, 81426, 82088, 88560, 89280, 89370, 91512, 92349, 95328, 100440, 101680, 102610, 102951, 105920, 106272, 107136, 107244, 108568, 114390, 118080, 119160, 122016, 122139, 123132, 127104, 132840, 133920, 134055, 135710, 137268, 141696, 142992, 152520, 153915, 158880, 160704, 162688, 162852, 164176, 171585, 177120, 178560, 178740, 183024, 184698, 190656, 200880, 203360, 203565, 205220, 205902, 211840, 212544, 214488, 217136, 228780, 236160, 238320, 244032, 244278, 246264, 265680, 267840, 268110, 271420, 274536, 277047, 285984, 305040, 307830, 317760, 321408, 325704, 328352, 343170, 354240, 357480, 366048, 366417, 369396, 381312, 401760, 406720, 407130, 410440, 411804, 420701, 425088, 428976, 434272, 457560, 461745, 476640, 488064, 488556, 492528, 514755, 531360, 535680, 536220, 542840, 549072, 554094, 571968, 610080, 610695, 615660, 635520, 651408, 656704, 686340, 708480, 714960, 732096, 732834, 738792, 803520, 813440, 814260, 820880, 823608, 831141, 841402, 857952, 868544, 915120, 923490, 953280, 977112, 985056, 1029510, 1062720, 1072440, 1085680, 1098144, 1099251, 1108188, 1143936, 1220160, 1221390, 1231320, 1262103, 1302816, 1313408, 1372680, 1385235, 1429920, 1464192, 1465668, 1477584, 1607040, 1628520, 1641760, 1647216, 1662282, 1682804, 1715904, 1737088, 1830240, 1832085, 1846980, 1906560, 1954224, 1970112, 2059020, 2103505, 2125440, 2144880, 2171360, 2196288, 2198502, 2216376, 2440320, 2442780, 2462640, 2524206, 2605632, 2745360, 2770470, 2859840, 2931336, 2955168, 3257040, 3283520, 3294432, 3324564, 3365608, 3431808, 3660480, 3664170, 3693960, 3786309, 3908448, 3940224, 4118040, 4155705, 4207010, 4289760, 4342720, 4392576, 4397004, 4432752, 4885560, 4925280, 5048412, 5211264, 5490720, 5496255, 5540940, 5719680, 5862672, 5910336, 6310515, 6514080, 6567040, 6588864, 6649128, 6731216, 7320960, 7328340, 7387920, 7572618, 7816896, 8236080, 8311410, 8414020, 8579520, 8685440, 8794008, 8865504, 9771120, 9850560, 10096824, 10981440, 10992510, 11081880, 11358927, 11725344, 11820672, 12621030, 13028160, 13177728, 13298256, 13462432, 14656680, 14775840, 15145236, 15633792, 16472160, 16622820, 16828040, 17159040, 17588016, 17731008, 18931545, 19542240, 19701120, 20193648, 21962880, 21985020, 22163760, 22717854, 23450688, 25242060, 26056320, 26596512, 26924864, 29313360, 29551680, 30290472, 32944320, 33245640, 33656080, 34076781, 35176032, 35462016, 37863090, 39084480, 40387296, 43970040, 44327520, 45435708, 46901376, 50484120, 53193024, 53849728, 56794635, 58626720, 59103360, 60580944, 65888640, 66491280, 67312160, 68153562, 70352064, 75726180, 78168960, 80774592, 87940080, 88655040, 90871416, 100968240, 106386048, 113589270, 117253440, 121161888, 132982560, 134624320, 136307124, 140704128, 151452360, 161549184, 170383905, 175880160, 177310080, 181742832, 201936480, 227178540, 234506880, 242323776, 265965120, 269248640, 272614248, 302904720, 340767810, 351760320, 363485664, 403872960, 454357080, 484647552, 531930240, 545228496, 605809440, 681535620, 703520640, 726971328, 807745920, 908714160, 1090456992, 1211618880, 1363071240, 1453942656, 1817428320, 2180913984, 2423237760, 2726142480, 3634856640, 4361827968, 5452284960, 7269713280, 10904569920, 21809139840]

約数ペア:

[(1, 21809139840), (2, 10904569920), (3, 7269713280), (4, 5452284960), (5, 4361827968), (6, 3634856640), (8, 2726142480), (9, 2423237760), (10, 2180913984), (12, 1817428320), (15, 1453942656), (16, 1363071240), (18, 1211618880), (20, 1090456992), (24, 908714160), (27, 807745920), (30, 726971328), (31, 703520640), (32, 681535620), (36, 605809440), (40, 545228496), (41, 531930240), (45, 484647552), (48, 454357080), (54, 403872960), (60, 363485664), (62, 351760320), (64, 340767810), (72, 302904720), (80, 272614248), (81, 269248640), (82, 265965120), (90, 242323776), (93, 234506880), (96, 227178540), (108, 201936480), (120, 181742832), (123, 177310080), (124, 175880160), (128, 170383905), (135, 161549184), (144, 151452360), (155, 140704128), (160, 136307124), (162, 134624320), (164, 132982560), (180, 121161888), (186, 117253440), (192, 113589270), (205, 106386048), (216, 100968240), (240, 90871416), (246, 88655040), (248, 87940080), (270, 80774592), (279, 78168960), (288, 75726180), (310, 70352064), (320, 68153562), (324, 67312160), (328, 66491280), (331, 65888640), (360, 60580944), (369, 59103360), (372, 58626720), (384, 56794635), (405, 53849728), (410, 53193024), (432, 50484120), (465, 46901376), (480, 45435708), (492, 44327520), (496, 43970040), (540, 40387296), (558, 39084480), (576, 37863090), (615, 35462016), (620, 35176032), (640, 34076781), (648, 33656080), (656, 33245640), (662, 32944320), (720, 30290472), (738, 29551680), (744, 29313360), (810, 26924864), (820, 26596512), (837, 26056320), (864, 25242060), (930, 23450688), (960, 22717854), (984, 22163760), (992, 21985020), (993, 21962880), (1080, 20193648), (1107, 19701120), (1116, 19542240), (1152, 18931545), (1230, 17731008), (1240, 17588016), (1271, 17159040), (1296, 16828040), (1312, 16622820), (1324, 16472160), (1395, 15633792), (1440, 15145236), (1476, 14775840), (1488, 14656680), (1620, 13462432), (1640, 13298256), (1655, 13177728), (1674, 13028160), (1728, 12621030), (1845, 11820672), (1860, 11725344), (1920, 11358927), (1968, 11081880), (1984, 10992510), (1986, 10981440), (2160, 10096824), (2214, 9850560), (2232, 9771120), (2460, 8865504), (2480, 8794008), (2511, 8685440), (2542, 8579520), (2592, 8414020), (2624, 8311410), (2648, 8236080), (2790, 7816896), (2880, 7572618), (2952, 7387920), (2976, 7328340), (2979, 7320960), (3240, 6731216), (3280, 6649128), (3310, 6588864), (3321, 6567040), (3348, 6514080), (3456, 6310515), (3690, 5910336), (3720, 5862672), (3813, 5719680), (3936, 5540940), (3968, 5496255), (3972, 5490720), (4185, 5211264), (4320, 5048412), (4428, 4925280), (4464, 4885560), (4920, 4432752), (4960, 4397004), (4965, 4392576), (5022, 4342720), (5084, 4289760), (5184, 4207010), (5248, 4155705), (5296, 4118040), (5535, 3940224), (5580, 3908448), (5760, 3786309), (5904, 3693960), (5952, 3664170), (5958, 3660480), (6355, 3431808), (6480, 3365608), (6560, 3324564), (6620, 3294432), (6642, 3283520), (6696, 3257040), (7380, 2955168), (7440, 2931336), (7626, 2859840), (7872, 2770470), (7944, 2745360), (8370, 2605632), (8640, 2524206), (8856, 2462640), (8928, 2442780), (8937, 2440320), (9840, 2216376), (9920, 2198502), (9930, 2196288), (10044, 2171360), (10168, 2144880), (10261, 2125440), (10368, 2103505), (10592, 2059020), (11070, 1970112), (11160, 1954224), (11439, 1906560), (11808, 1846980), (11904, 1832085), (11916, 1830240), (12555, 1737088), (12710, 1715904), (12960, 1682804), (13120, 1662282), (13240, 1647216), (13284, 1641760), (13392, 1628520), (13571, 1607040), (14760, 1477584), (14880, 1465668), (14895, 1464192), (15252, 1429920), (15744, 1385235), (15888, 1372680), (16605, 1313408), (16740, 1302816), (17280, 1262103), (17712, 1231320), (17856, 1221390), (17874, 1220160), (19065, 1143936), (19680, 1108188), (19840, 1099251), (19860, 1098144), (20088, 1085680), (20336, 1072440), (20522, 1062720), (21184, 1029510), (22140, 985056), (22320, 977112), (22878, 953280), (23616, 923490), (23832, 915120), (25110, 868544), (25420, 857952), (25920, 841402), (26240, 831141), (26480, 823608), (26568, 820880), (26784, 814260), (26811, 813440), (27142, 803520), (29520, 738792), (29760, 732834), (29790, 732096), (30504, 714960), (30783, 708480), (31776, 686340), (33210, 656704), (33480, 651408), (34317, 635520), (35424, 615660), (35712, 610695), (35748, 610080), (38130, 571968), (39360, 554094), (39720, 549072), (40176, 542840), (40672, 536220), (40713, 535680), (41044, 531360), (42368, 514755), (44280, 492528), (44640, 488556), (44685, 488064), (45756, 476640), (47232, 461745), (47664, 457560), (50220, 434272), (50840, 428976), (51305, 425088), (51840, 420701), (52960, 411804), (53136, 410440), (53568, 407130), (53622, 406720), (54284, 401760), (57195, 381312), (59040, 369396), (59520, 366417), (59580, 366048), (61008, 357480), (61566, 354240), (63552, 343170), (66420, 328352), (66960, 325704), (67855, 321408), (68634, 317760), (70848, 307830), (71496, 305040), (76260, 285984), (78720, 277047), (79440, 274536), (80352, 271420), (81344, 268110), (81426, 267840), (82088, 265680), (88560, 246264), (89280, 244278), (89370, 244032), (91512, 238320), (92349, 236160), (95328, 228780), (100440, 217136), (101680, 214488), (102610, 212544), (102951, 211840), (105920, 205902), (106272, 205220), (107136, 203565), (107244, 203360), (108568, 200880), (114390, 190656), (118080, 184698), (119160, 183024), (122016, 178740), (122139, 178560), (123132, 177120), (127104, 171585), (132840, 164176), (133920, 162852), (134055, 162688), (135710, 160704), (137268, 158880), (141696, 153915), (142992, 152520)]