389765396280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{468761}}^1$

素因数の和:468842

約数の個数: 192

約数和(自身を含む): 1297045703520

約数和(自身を除く): 907280307240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 169, 195, 205, 246, 260, 312, 328, 338, 390, 410, 492, 507, 520, 533, 615, 676, 780, 820, 845, 984, 1014, 1066, 1230, 1352, 1560, 1599, 1640, 1690, 2028, 2132, 2460, 2535, 2665, 3198, 3380, 4056, 4264, 4920, 5070, 5330, 6396, 6760, 6929, 7995, 10140, 10660, 12792, 13858, 15990, 20280, 20787, 21320, 27716, 31980, 34645, 41574, 55432, 63960, 69290, 83148, 103935, 138580, 166296, 207870, 277160, 415740, 468761, 831480, 937522, 1406283, 1875044, 2343805, 2812566, 3750088, 4687610, 5625132, 6093893, 7031415, 9375220, 11250264, 12187786, 14062830, 18281679, 18750440, 19219201, 24375572, 28125660, 30469465, 36563358, 38438402, 48751144, 56251320, 57657603, 60938930, 73126716, 76876804, 79220609, 91408395, 96096005, 115315206, 121877860, 146253432, 153753608, 158441218, 182816790, 192192010, 230630412, 237661827, 243755720, 249849613, 288288015, 316882436, 365633580, 384384020, 396103045, 461260824, 475323654, 499699226, 576576030, 633764872, 731267160, 749548839, 768768040, 792206090, 950647308, 999398452, 1153152060, 1188309135, 1249248065, 1499097678, 1584412180, 1901294616, 1998796904, 2306304120, 2376618270, 2498496130, 2998195356, 3168824360, 3248044969, 3747744195, 4753236540, 4996992260, 5996390712, 6496089938, 7495488390, 9506473080, 9744134907, 9993984520, 12992179876, 14990976780, 16240224845, 19488269814, 25984359752, 29981953560, 32480449690, 38976539628, 48720674535, 64960899380, 77953079256, 97441349070, 129921798760, 194882698140, 389765396280]

約数ペア:

[(1, 389765396280), (2, 194882698140), (3, 129921798760), (4, 97441349070), (5, 77953079256), (6, 64960899380), (8, 48720674535), (10, 38976539628), (12, 32480449690), (13, 29981953560), (15, 25984359752), (20, 19488269814), (24, 16240224845), (26, 14990976780), (30, 12992179876), (39, 9993984520), (40, 9744134907), (41, 9506473080), (52, 7495488390), (60, 6496089938), (65, 5996390712), (78, 4996992260), (82, 4753236540), (104, 3747744195), (120, 3248044969), (123, 3168824360), (130, 2998195356), (156, 2498496130), (164, 2376618270), (169, 2306304120), (195, 1998796904), (205, 1901294616), (246, 1584412180), (260, 1499097678), (312, 1249248065), (328, 1188309135), (338, 1153152060), (390, 999398452), (410, 950647308), (492, 792206090), (507, 768768040), (520, 749548839), (533, 731267160), (615, 633764872), (676, 576576030), (780, 499699226), (820, 475323654), (845, 461260824), (984, 396103045), (1014, 384384020), (1066, 365633580), (1230, 316882436), (1352, 288288015), (1560, 249849613), (1599, 243755720), (1640, 237661827), (1690, 230630412), (2028, 192192010), (2132, 182816790), (2460, 158441218), (2535, 153753608), (2665, 146253432), (3198, 121877860), (3380, 115315206), (4056, 96096005), (4264, 91408395), (4920, 79220609), (5070, 76876804), (5330, 73126716), (6396, 60938930), (6760, 57657603), (6929, 56251320), (7995, 48751144), (10140, 38438402), (10660, 36563358), (12792, 30469465), (13858, 28125660), (15990, 24375572), (20280, 19219201), (20787, 18750440), (21320, 18281679), (27716, 14062830), (31980, 12187786), (34645, 11250264), (41574, 9375220), (55432, 7031415), (63960, 6093893), (69290, 5625132), (83148, 4687610), (103935, 3750088), (138580, 2812566), (166296, 2343805), (207870, 1875044), (277160, 1406283), (415740, 937522), (468761, 831480)]