203761680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 654708096

約数和(自身を除く): 450946416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 83, 106, 120, 159, 166, 193, 212, 240, 249, 265, 318, 332, 386, 415, 424, 498, 530, 579, 636, 664, 772, 795, 830, 848, 965, 996, 1060, 1158, 1245, 1272, 1328, 1544, 1590, 1660, 1930, 1992, 2120, 2316, 2490, 2544, 2895, 3088, 3180, 3320, 3860, 3984, 4240, 4399, 4632, 4980, 5790, 6360, 6640, 7720, 8798, 9264, 9960, 10229, 11580, 12720, 13197, 15440, 16019, 17596, 19920, 20458, 21995, 23160, 26394, 30687, 32038, 35192, 40916, 43990, 46320, 48057, 51145, 52788, 61374, 64076, 65985, 70384, 80095, 81832, 87980, 96114, 102290, 105576, 122748, 128152, 131970, 153435, 160190, 163664, 175960, 192228, 204580, 211152, 240285, 245496, 256304, 263940, 306870, 320380, 351920, 384456, 409160, 480570, 490992, 527880, 613740, 640760, 768912, 818320, 849007, 961140, 1055760, 1227480, 1281520, 1698014, 1922280, 2454960, 2547021, 3396028, 3844560, 4245035, 5094042, 6792056, 8490070, 10188084, 12735105, 13584112, 16980140, 20376168, 25470210, 33960280, 40752336, 50940420, 67920560, 101880840, 203761680]

約数ペア:

[(1, 203761680), (2, 101880840), (3, 67920560), (4, 50940420), (5, 40752336), (6, 33960280), (8, 25470210), (10, 20376168), (12, 16980140), (15, 13584112), (16, 12735105), (20, 10188084), (24, 8490070), (30, 6792056), (40, 5094042), (48, 4245035), (53, 3844560), (60, 3396028), (80, 2547021), (83, 2454960), (106, 1922280), (120, 1698014), (159, 1281520), (166, 1227480), (193, 1055760), (212, 961140), (240, 849007), (249, 818320), (265, 768912), (318, 640760), (332, 613740), (386, 527880), (415, 490992), (424, 480570), (498, 409160), (530, 384456), (579, 351920), (636, 320380), (664, 306870), (772, 263940), (795, 256304), (830, 245496), (848, 240285), (965, 211152), (996, 204580), (1060, 192228), (1158, 175960), (1245, 163664), (1272, 160190), (1328, 153435), (1544, 131970), (1590, 128152), (1660, 122748), (1930, 105576), (1992, 102290), (2120, 96114), (2316, 87980), (2490, 81832), (2544, 80095), (2895, 70384), (3088, 65985), (3180, 64076), (3320, 61374), (3860, 52788), (3984, 51145), (4240, 48057), (4399, 46320), (4632, 43990), (4980, 40916), (5790, 35192), (6360, 32038), (6640, 30687), (7720, 26394), (8798, 23160), (9264, 21995), (9960, 20458), (10229, 19920), (11580, 17596), (12720, 16019), (13197, 15440)]