1282035690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2789

約数の個数: 144

約数和(自身を含む): 3727226880

約数和(自身を除く): 2445191190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 169, 186, 195, 234, 279, 310, 338, 390, 403, 465, 507, 558, 585, 806, 845, 930, 1014, 1170, 1209, 1395, 1521, 1690, 2015, 2418, 2535, 2719, 2790, 3042, 3627, 4030, 5070, 5239, 5438, 6045, 7254, 7605, 8157, 10478, 12090, 13595, 15210, 15717, 16314, 18135, 24471, 26195, 27190, 31434, 35347, 36270, 40785, 47151, 48942, 52390, 70694, 78585, 81570, 84289, 94302, 106041, 122355, 157170, 168578, 176735, 212082, 235755, 244710, 252867, 318123, 353470, 421445, 459511, 471510, 505734, 530205, 636246, 758601, 842890, 919022, 1060410, 1095757, 1264335, 1378533, 1517202, 1590615, 2191514, 2297555, 2528670, 2757066, 3181230, 3287271, 3793005, 4135599, 4595110, 5478785, 6574542, 6892665, 7586010, 8271198, 9861813, 10957570, 13785330, 14244841, 16436355, 19723626, 20677995, 28489682, 32872710, 41355990, 42734523, 49309065, 71224205, 85469046, 98618130, 128203569, 142448410, 213672615, 256407138, 427345230, 641017845, 1282035690]

約数ペア:

[(1, 1282035690), (2, 641017845), (3, 427345230), (5, 256407138), (6, 213672615), (9, 142448410), (10, 128203569), (13, 98618130), (15, 85469046), (18, 71224205), (26, 49309065), (30, 42734523), (31, 41355990), (39, 32872710), (45, 28489682), (62, 20677995), (65, 19723626), (78, 16436355), (90, 14244841), (93, 13785330), (117, 10957570), (130, 9861813), (155, 8271198), (169, 7586010), (186, 6892665), (195, 6574542), (234, 5478785), (279, 4595110), (310, 4135599), (338, 3793005), (390, 3287271), (403, 3181230), (465, 2757066), (507, 2528670), (558, 2297555), (585, 2191514), (806, 1590615), (845, 1517202), (930, 1378533), (1014, 1264335), (1170, 1095757), (1209, 1060410), (1395, 919022), (1521, 842890), (1690, 758601), (2015, 636246), (2418, 530205), (2535, 505734), (2719, 471510), (2790, 459511), (3042, 421445), (3627, 353470), (4030, 318123), (5070, 252867), (5239, 244710), (5438, 235755), (6045, 212082), (7254, 176735), (7605, 168578), (8157, 157170), (10478, 122355), (12090, 106041), (13595, 94302), (15210, 84289), (15717, 81570), (16314, 78585), (18135, 70694), (24471, 52390), (26195, 48942), (27190, 47151), (31434, 40785), (35347, 36270)]