561430320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19333}}^1$

素因数の和:19371

約数の個数: 120

約数和(自身を含む): 1913137968

約数和(自身を除く): 1351707648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 19333, 29040, 38666, 57999, 77332, 96665, 115998, 154664, 193330, 212663, 231996, 289995, 309328, 386660, 425326, 463992, 579990, 637989, 773320, 850652, 927984, 1063315, 1159980, 1275978, 1546640, 1701304, 2126630, 2319960, 2339293, 2551956, 3189945, 3402608, 4253260, 4639920, 4678586, 5103912, 6379890, 7017879, 8506520, 9357172, 10207824, 11696465, 12759780, 14035758, 17013040, 18714344, 23392930, 25519560, 28071516, 35089395, 37428688, 46785860, 51039120, 56143032, 70178790, 93571720, 112286064, 140357580, 187143440, 280715160, 561430320]

約数ペア:

[(1, 561430320), (2, 280715160), (3, 187143440), (4, 140357580), (5, 112286064), (6, 93571720), (8, 70178790), (10, 56143032), (11, 51039120), (12, 46785860), (15, 37428688), (16, 35089395), (20, 28071516), (22, 25519560), (24, 23392930), (30, 18714344), (33, 17013040), (40, 14035758), (44, 12759780), (48, 11696465), (55, 10207824), (60, 9357172), (66, 8506520), (80, 7017879), (88, 6379890), (110, 5103912), (120, 4678586), (121, 4639920), (132, 4253260), (165, 3402608), (176, 3189945), (220, 2551956), (240, 2339293), (242, 2319960), (264, 2126630), (330, 1701304), (363, 1546640), (440, 1275978), (484, 1159980), (528, 1063315), (605, 927984), (660, 850652), (726, 773320), (880, 637989), (968, 579990), (1210, 463992), (1320, 425326), (1452, 386660), (1815, 309328), (1936, 289995), (2420, 231996), (2640, 212663), (2904, 193330), (3630, 154664), (4840, 115998), (5808, 96665), (7260, 77332), (9680, 57999), (14520, 38666), (19333, 29040)]