148537680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 488540160

約数和(自身を除く): 340002480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 71, 80, 92, 115, 120, 138, 142, 184, 213, 230, 240, 276, 284, 345, 355, 368, 379, 426, 460, 552, 568, 690, 710, 758, 852, 920, 1065, 1104, 1136, 1137, 1380, 1420, 1516, 1633, 1704, 1840, 1895, 2130, 2274, 2760, 2840, 3032, 3266, 3408, 3790, 4260, 4548, 4899, 5520, 5680, 5685, 6064, 6532, 7580, 8165, 8520, 8717, 9096, 9798, 11370, 13064, 15160, 16330, 17040, 17434, 18192, 19596, 22740, 24495, 26128, 26151, 26909, 30320, 32660, 34868, 39192, 43585, 45480, 48990, 52302, 53818, 65320, 69736, 78384, 80727, 87170, 90960, 97980, 104604, 107636, 130640, 130755, 134545, 139472, 161454, 174340, 195960, 209208, 215272, 261510, 269090, 322908, 348680, 391920, 403635, 418416, 430544, 523020, 538180, 618907, 645816, 697360, 807270, 1046040, 1076360, 1237814, 1291632, 1614540, 1856721, 2092080, 2152720, 2475628, 3094535, 3229080, 3713442, 4951256, 6189070, 6458160, 7426884, 9283605, 9902512, 12378140, 14853768, 18567210, 24756280, 29707536, 37134420, 49512560, 74268840, 148537680]

約数ペア:

[(1, 148537680), (2, 74268840), (3, 49512560), (4, 37134420), (5, 29707536), (6, 24756280), (8, 18567210), (10, 14853768), (12, 12378140), (15, 9902512), (16, 9283605), (20, 7426884), (23, 6458160), (24, 6189070), (30, 4951256), (40, 3713442), (46, 3229080), (48, 3094535), (60, 2475628), (69, 2152720), (71, 2092080), (80, 1856721), (92, 1614540), (115, 1291632), (120, 1237814), (138, 1076360), (142, 1046040), (184, 807270), (213, 697360), (230, 645816), (240, 618907), (276, 538180), (284, 523020), (345, 430544), (355, 418416), (368, 403635), (379, 391920), (426, 348680), (460, 322908), (552, 269090), (568, 261510), (690, 215272), (710, 209208), (758, 195960), (852, 174340), (920, 161454), (1065, 139472), (1104, 134545), (1136, 130755), (1137, 130640), (1380, 107636), (1420, 104604), (1516, 97980), (1633, 90960), (1704, 87170), (1840, 80727), (1895, 78384), (2130, 69736), (2274, 65320), (2760, 53818), (2840, 52302), (3032, 48990), (3266, 45480), (3408, 43585), (3790, 39192), (4260, 34868), (4548, 32660), (4899, 30320), (5520, 26909), (5680, 26151), (5685, 26128), (6064, 24495), (6532, 22740), (7580, 19596), (8165, 18192), (8520, 17434), (8717, 17040), (9096, 16330), (9798, 15160), (11370, 13064)]