156944933480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{17783}}^1$

素因数の和:18051

約数の個数: 128

約数和(自身を含む): 377527288320

約数和(自身を除く): 220582354840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 181, 184, 212, 230, 265, 362, 424, 460, 530, 724, 905, 920, 1060, 1219, 1448, 1810, 2120, 2438, 3620, 4163, 4876, 6095, 7240, 8326, 9593, 9752, 12190, 16652, 17783, 19186, 20815, 24380, 33304, 35566, 38372, 41630, 47965, 48760, 71132, 76744, 83260, 88915, 95930, 142264, 166520, 177830, 191860, 220639, 355660, 383720, 409009, 441278, 711320, 818018, 882556, 942499, 1103195, 1636036, 1765112, 1884998, 2045045, 2206390, 3218723, 3272072, 3769996, 4090090, 4412780, 4712495, 6437446, 7539992, 8180180, 8825560, 9424990, 12874892, 16093615, 16360360, 18849980, 21677477, 25749784, 32187230, 37699960, 43354954, 64374460, 74030629, 86709908, 108387385, 128748920, 148061258, 170592319, 173419816, 216774770, 296122516, 341184638, 370153145, 433549540, 592245032, 682369276, 740306290, 852961595, 867099080, 1364738552, 1480612580, 1705923190, 2961225160, 3411846380, 3923623337, 6823692760, 7847246674, 15694493348, 19618116685, 31388986696, 39236233370, 78472466740, 156944933480]

約数ペア:

[(1, 156944933480), (2, 78472466740), (4, 39236233370), (5, 31388986696), (8, 19618116685), (10, 15694493348), (20, 7847246674), (23, 6823692760), (40, 3923623337), (46, 3411846380), (53, 2961225160), (92, 1705923190), (106, 1480612580), (115, 1364738552), (181, 867099080), (184, 852961595), (212, 740306290), (230, 682369276), (265, 592245032), (362, 433549540), (424, 370153145), (460, 341184638), (530, 296122516), (724, 216774770), (905, 173419816), (920, 170592319), (1060, 148061258), (1219, 128748920), (1448, 108387385), (1810, 86709908), (2120, 74030629), (2438, 64374460), (3620, 43354954), (4163, 37699960), (4876, 32187230), (6095, 25749784), (7240, 21677477), (8326, 18849980), (9593, 16360360), (9752, 16093615), (12190, 12874892), (16652, 9424990), (17783, 8825560), (19186, 8180180), (20815, 7539992), (24380, 6437446), (33304, 4712495), (35566, 4412780), (38372, 4090090), (41630, 3769996), (47965, 3272072), (48760, 3218723), (71132, 2206390), (76744, 2045045), (83260, 1884998), (88915, 1765112), (95930, 1636036), (142264, 1103195), (166520, 942499), (177830, 882556), (191860, 818018), (220639, 711320), (355660, 441278), (383720, 409009)]