19964257920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 768

約数和(自身を含む): 76347048960

約数和(自身を除く): 56382791040

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, 101, 108, 120, 123, 124, 128, 135, 144, 155, 160, 162, 164, 180, 186, 192, 202, 205, 216, 240, 243, 246, 248, 270, 279, 288, 303, 310, 320, 324, 328, 360, 369, 372, 384, 404, 405, 410, 432, 465, 480, 486, 492, 496, 505, 540, 558, 576, 606, 615, 620, 640, 648, 656, 720, 738, 744, 808, 810, 820, 837, 864, 909, 930, 960, 972, 984, 992, 1010, 1080, 1107, 1116, 1152, 1212, 1215, 1230, 1240, 1271, 1296, 1312, 1395, 1440, 1476, 1488, 1515, 1616, 1620, 1640, 1674, 1728, 1818, 1845, 1860, 1920, 1944, 1968, 1984, 2020, 2160, 2214, 2232, 2424, 2430, 2460, 2480, 2511, 2542, 2592, 2624, 2727, 2790, 2880, 2952, 2976, 3030, 3131, 3232, 3240, 3280, 3321, 3348, 3456, 3636, 3690, 3720, 3813, 3888, 3936, 3968, 4040, 4141, 4185, 4320, 4428, 4464, 4545, 4848, 4860, 4920, 4960, 5022, 5084, 5184, 5248, 5454, 5535, 5580, 5760, 5904, 5952, 6060, 6262, 6355, 6464, 6480, 6560, 6642, 6696, 7272, 7380, 7440, 7533, 7626, 7776, 7872, 8080, 8181, 8282, 8370, 8640, 8856, 8928, 9090, 9393, 9696, 9720, 9840, 9920, 9963, 10044, 10168, 10368, 10908, 11070, 11160, 11439, 11808, 11904, 12120, 12423, 12524, 12555, 12710, 12928, 12960, 13120, 13284, 13392, 13635, 14544, 14760, 14880, 15066, 15252, 15552, 15655, 15744, 16160, 16362, 16564, 16605, 16740, 17280, 17712, 17856, 18180, 18786, 19065, 19392, 19440, 19680, 19840, 19926, 20088, 20336, 20705, 21816, 22140, 22320, 22878, 23616, 24240, 24543, 24846, 25048, 25110, 25420, 25920, 26240, 26568, 26784, 27270, 28179, 29088, 29520, 29760, 30132, 30504, 31104, 31310, 32320, 32724, 33128, 33210, 33480, 34317, 35424, 35712, 36360, 37269, 37572, 37665, 38130, 38784, 38880, 39360, 39852, 40176, 40672, 40905, 41410, 43632, 44280, 44640, 45756, 46965, 47232, 48480, 49086, 49692, 49815, 50096, 50220, 50840, 51840, 53136, 53568, 54540, 56358, 57195, 58176, 59040, 59520, 60264, 61008, 62115, 62620, 64640, 65448, 66256, 66420, 66960, 68634, 70848, 72720, 74538, 75144, 75330, 76260, 77760, 78720, 79704, 80352, 81344, 81810, 82820, 84537, 87264, 88560, 89280, 91512, 93930, 96960, 98172, 99384, 99630, 100192, 100440, 101680, 102951, 106272, 107136, 109080, 111807, 112716, 114390, 116352, 118080, 120528, 122016, 122715, 124230, 125240, 128371, 130896, 132512, 132840, 133920, 137268, 140895, 141696, 145440, 149076, 150288, 150660, 152520, 155520, 159408, 160704, 162688, 163620, 165640, 169074, 171585, 174528, 177120, 178560, 183024, 186345, 187860, 193920, 196344, 198768, 199260, 200384, 200880, 203360, 205902, 212544, 218160, 223614, 225432, 228780, 236160, 241056, 244032, 245430, 248460, 250480, 253611, 256742, 261792, 265024, 265680, 267840, 274536, 281790, 290880, 298152, 300576, 301320, 305040, 308853, 318816, 321408, 327240, 331280, 335421, 338148, 343170, 349056, 354240, 366048, 372690, 375720, 385113, 392688, 397536, 398520, 400768, 401760, 406720, 411804, 422685, 425088, 436320, 447228, 450864, 457560, 482112, 488064, 490860, 496920, 500960, 507222, 513484, 514755, 523584, 530048, 531360, 535680, 549072, 559035, 563580, 581760, 596304, 601152, 602640, 610080, 617706, 637632, 641855, 654480, 662560, 670842, 676296, 686340, 708480, 732096, 745380, 751440, 760833, 770226, 785376, 795072, 797040, 803520, 813440, 823608, 845370, 872640, 894456, 901728, 915120, 964224, 981720, 993840, 1001920, 1006263, 1014444, 1026968, 1029510, 1047168, 1062720, 1098144, 1118070, 1127160, 1155339, 1192608, 1202304, 1205280, 1220160, 1235412, 1268055, 1275264, 1283710, 1308960, 1325120, 1341684, 1352592, 1372680, 1464192, 1490760, 1502880, 1521666, 1540452, 1544265, 1570752, 1590144, 1594080, 1607040, 1647216, 1677105, 1690740, 1745280, 1788912, 1803456, 1830240, 1925565, 1963440, 1987680, 2003840, 2012526, 2028888, 2053936, 2059020, 2125440, 2196288, 2236140, 2254320, 2310678, 2385216, 2410560, 2440320, 2470824, 2536110, 2567420, 2617920, 2650240, 2683368, 2705184, 2745360, 2981520, 3005760, 3043332, 3080904, 3088530, 3141504, 3188160, 3294432, 3354210, 3381480, 3466017, 3577824, 3606912, 3660480, 3804165, 3851130, 3926880, 3975360, 4025052, 4057776, 4107872, 4118040, 4392576, 4472280, 4508640, 4621356, 4770432, 4821120, 4941648, 5031315, 5072220, 5134840, 5235840, 5366736, 5410368, 5490720, 5776695, 5963040, 6011520, 6086664, 6161808, 6177060, 6376320, 6588864, 6708420, 6762960, 6932034, 7155648, 7320960, 7608330, 7702260, 7853760, 7950720, 8050104, 8115552, 8215744, 8236080, 8944560, 9017280, 9242712, 9883296, 10062630, 10144440, 10269680, 10398051, 10733472, 10820736, 10981440, 11553390, 11926080, 12173328, 12323616, 12354120, 13177728, 13416840, 13525920, 13864068, 14311296, 15216660, 15404520, 15707520, 16100208, 16231104, 16431488, 16472160, 17330085, 17889120, 18034560, 18485424, 19766592, 20125260, 20288880, 20539360, 20796102, 21466944, 21962880, 23106780, 23852160, 24346656, 24647232, 24708240, 26833680, 27051840, 27728136, 30433320, 30809040, 31194153, 32200416, 32462208, 32944320, 34660170, 35778240, 36970848, 39533184, 40250520, 40577760, 41078720, 41592204, 42933888, 46213560, 48693312, 49294464, 49416480, 51990255, 53667360, 54103680, 55456272, 60866640, 61618080, 62388306, 64400832, 65888640, 69320340, 71556480, 73941696, 80501040, 81155520, 82157440, 83184408, 92427120, 97386624, 98832960, 103980510, 107334720, 110912544, 121733280, 123236160, 124776612, 128801664, 138640680, 147883392, 155970765, 161002080, 162311040, 166368816, 184854240, 197665920, 207961020, 214669440, 221825088, 243466560, 246472320, 249553224, 277281360, 311941530, 322004160, 332737632, 369708480, 415922040, 443650176, 486933120, 499106448, 554562720, 623883060, 644008320, 665475264, 739416960, 831844080, 998212896, 1109125440, 1247766120, 1330950528, 1663688160, 1996425792, 2218250880, 2495532240, 3327376320, 3992851584, 4991064480, 6654752640, 9982128960, 19964257920]

約数ペア:

[(1, 19964257920), (2, 9982128960), (3, 6654752640), (4, 4991064480), (5, 3992851584), (6, 3327376320), (8, 2495532240), (9, 2218250880), (10, 1996425792), (12, 1663688160), (15, 1330950528), (16, 1247766120), (18, 1109125440), (20, 998212896), (24, 831844080), (27, 739416960), (30, 665475264), (31, 644008320), (32, 623883060), (36, 554562720), (40, 499106448), (41, 486933120), (45, 443650176), (48, 415922040), (54, 369708480), (60, 332737632), (62, 322004160), (64, 311941530), (72, 277281360), (80, 249553224), (81, 246472320), (82, 243466560), (90, 221825088), (93, 214669440), (96, 207961020), (101, 197665920), (108, 184854240), (120, 166368816), (123, 162311040), (124, 161002080), (128, 155970765), (135, 147883392), (144, 138640680), (155, 128801664), (160, 124776612), (162, 123236160), (164, 121733280), (180, 110912544), (186, 107334720), (192, 103980510), (202, 98832960), (205, 97386624), (216, 92427120), (240, 83184408), (243, 82157440), (246, 81155520), (248, 80501040), (270, 73941696), (279, 71556480), (288, 69320340), (303, 65888640), (310, 64400832), (320, 62388306), (324, 61618080), (328, 60866640), (360, 55456272), (369, 54103680), (372, 53667360), (384, 51990255), (404, 49416480), (405, 49294464), (410, 48693312), (432, 46213560), (465, 42933888), (480, 41592204), (486, 41078720), (492, 40577760), (496, 40250520), (505, 39533184), (540, 36970848), (558, 35778240), (576, 34660170), (606, 32944320), (615, 32462208), (620, 32200416), (640, 31194153), (648, 30809040), (656, 30433320), (720, 27728136), (738, 27051840), (744, 26833680), (808, 24708240), (810, 24647232), (820, 24346656), (837, 23852160), (864, 23106780), (909, 21962880), (930, 21466944), (960, 20796102), (972, 20539360), (984, 20288880), (992, 20125260), (1010, 19766592), (1080, 18485424), (1107, 18034560), (1116, 17889120), (1152, 17330085), (1212, 16472160), (1215, 16431488), (1230, 16231104), (1240, 16100208), (1271, 15707520), (1296, 15404520), (1312, 15216660), (1395, 14311296), (1440, 13864068), (1476, 13525920), (1488, 13416840), (1515, 13177728), (1616, 12354120), (1620, 12323616), (1640, 12173328), (1674, 11926080), (1728, 11553390), (1818, 10981440), (1845, 10820736), (1860, 10733472), (1920, 10398051), (1944, 10269680), (1968, 10144440), (1984, 10062630), (2020, 9883296), (2160, 9242712), (2214, 9017280), (2232, 8944560), (2424, 8236080), (2430, 8215744), (2460, 8115552), (2480, 8050104), (2511, 7950720), (2542, 7853760), (2592, 7702260), (2624, 7608330), (2727, 7320960), (2790, 7155648), (2880, 6932034), (2952, 6762960), (2976, 6708420), (3030, 6588864), (3131, 6376320), (3232, 6177060), (3240, 6161808), (3280, 6086664), (3321, 6011520), (3348, 5963040), (3456, 5776695), (3636, 5490720), (3690, 5410368), (3720, 5366736), (3813, 5235840), (3888, 5134840), (3936, 5072220), (3968, 5031315), (4040, 4941648), (4141, 4821120), (4185, 4770432), (4320, 4621356), (4428, 4508640), (4464, 4472280), (4545, 4392576), (4848, 4118040), (4860, 4107872), (4920, 4057776), (4960, 4025052), (5022, 3975360), (5084, 3926880), (5184, 3851130), (5248, 3804165), (5454, 3660480), (5535, 3606912), (5580, 3577824), (5760, 3466017), (5904, 3381480), (5952, 3354210), (6060, 3294432), (6262, 3188160), (6355, 3141504), (6464, 3088530), (6480, 3080904), (6560, 3043332), (6642, 3005760), (6696, 2981520), (7272, 2745360), (7380, 2705184), (7440, 2683368), (7533, 2650240), (7626, 2617920), (7776, 2567420), (7872, 2536110), (8080, 2470824), (8181, 2440320), (8282, 2410560), (8370, 2385216), (8640, 2310678), (8856, 2254320), (8928, 2236140), (9090, 2196288), (9393, 2125440), (9696, 2059020), (9720, 2053936), (9840, 2028888), (9920, 2012526), (9963, 2003840), (10044, 1987680), (10168, 1963440), (10368, 1925565), (10908, 1830240), (11070, 1803456), (11160, 1788912), (11439, 1745280), (11808, 1690740), (11904, 1677105), (12120, 1647216), (12423, 1607040), (12524, 1594080), (12555, 1590144), (12710, 1570752), (12928, 1544265), (12960, 1540452), (13120, 1521666), (13284, 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601152), (33480, 596304), (34317, 581760), (35424, 563580), (35712, 559035), (36360, 549072), (37269, 535680), (37572, 531360), (37665, 530048), (38130, 523584), (38784, 514755), (38880, 513484), (39360, 507222), (39852, 500960), (40176, 496920), (40672, 490860), (40905, 488064), (41410, 482112), (43632, 457560), (44280, 450864), (44640, 447228), (45756, 436320), (46965, 425088), (47232, 422685), (48480, 411804), (49086, 406720), (49692, 401760), (49815, 400768), (50096, 398520), (50220, 397536), (50840, 392688), (51840, 385113), (53136, 375720), (53568, 372690), (54540, 366048), (56358, 354240), (57195, 349056), (58176, 343170), (59040, 338148), (59520, 335421), (60264, 331280), (61008, 327240), (62115, 321408), (62620, 318816), (64640, 308853), (65448, 305040), (66256, 301320), (66420, 300576), (66960, 298152), (68634, 290880), (70848, 281790), (72720, 274536), (74538, 267840), (75144, 265680), (75330, 265024), (76260, 261792), (77760, 256742), (78720, 253611), (79704, 250480), (80352, 248460), (81344, 245430), (81810, 244032), (82820, 241056), (84537, 236160), (87264, 228780), (88560, 225432), (89280, 223614), (91512, 218160), (93930, 212544), (96960, 205902), (98172, 203360), (99384, 200880), (99630, 200384), (100192, 199260), (100440, 198768), (101680, 196344), (102951, 193920), (106272, 187860), (107136, 186345), (109080, 183024), (111807, 178560), (112716, 177120), (114390, 174528), (116352, 171585), (118080, 169074), (120528, 165640), (122016, 163620), (122715, 162688), (124230, 160704), (125240, 159408), (128371, 155520), (130896, 152520), (132512, 150660), (132840, 150288), (133920, 149076), (137268, 145440), (140895, 141696)]