160444512

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 486486000

約数和(自身を除く): 326041488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 109, 114, 144, 152, 171, 218, 228, 269, 288, 304, 327, 342, 436, 456, 538, 608, 654, 684, 807, 872, 912, 981, 1076, 1308, 1368, 1614, 1744, 1824, 1962, 2071, 2152, 2421, 2616, 2736, 3228, 3488, 3924, 4142, 4304, 4842, 5111, 5232, 5472, 6213, 6456, 7848, 8284, 8608, 9684, 10222, 10464, 12426, 12912, 15333, 15696, 16568, 18639, 19368, 20444, 24852, 25824, 29321, 30666, 31392, 33136, 37278, 38736, 40888, 45999, 49704, 58642, 61332, 66272, 74556, 77472, 81776, 87963, 91998, 99408, 117284, 122664, 149112, 163552, 175926, 183996, 198816, 234568, 245328, 263889, 298224, 351852, 367992, 469136, 490656, 527778, 557099, 596448, 703704, 735984, 938272, 1055556, 1114198, 1407408, 1471968, 1671297, 2111112, 2228396, 2814816, 3342594, 4222224, 4456792, 5013891, 6685188, 8444448, 8913584, 10027782, 13370376, 17827168, 20055564, 26740752, 40111128, 53481504, 80222256, 160444512]

約数ペア:

[(1, 160444512), (2, 80222256), (3, 53481504), (4, 40111128), (6, 26740752), (8, 20055564), (9, 17827168), (12, 13370376), (16, 10027782), (18, 8913584), (19, 8444448), (24, 6685188), (32, 5013891), (36, 4456792), (38, 4222224), (48, 3342594), (57, 2814816), (72, 2228396), (76, 2111112), (96, 1671297), (109, 1471968), (114, 1407408), (144, 1114198), (152, 1055556), (171, 938272), (218, 735984), (228, 703704), (269, 596448), (288, 557099), (304, 527778), (327, 490656), (342, 469136), (436, 367992), (456, 351852), (538, 298224), (608, 263889), (654, 245328), (684, 234568), (807, 198816), (872, 183996), (912, 175926), (981, 163552), (1076, 149112), (1308, 122664), (1368, 117284), (1614, 99408), (1744, 91998), (1824, 87963), (1962, 81776), (2071, 77472), (2152, 74556), (2421, 66272), (2616, 61332), (2736, 58642), (3228, 49704), (3488, 45999), (3924, 40888), (4142, 38736), (4304, 37278), (4842, 33136), (5111, 31392), (5232, 30666), (5472, 29321), (6213, 25824), (6456, 24852), (7848, 20444), (8284, 19368), (8608, 18639), (9684, 16568), (10222, 15696), (10464, 15333), (12426, 12912)]