242401476520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{188159}}^1$

素因数の和:188327

約数の個数: 128

約数和(自身を含む): 643778150400

約数和(自身を除く): 401376673880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 107, 140, 172, 214, 215, 280, 301, 344, 428, 430, 535, 602, 749, 856, 860, 1070, 1204, 1498, 1505, 1720, 2140, 2408, 2996, 3010, 3745, 4280, 4601, 5992, 6020, 7490, 9202, 12040, 14980, 18404, 23005, 29960, 32207, 36808, 46010, 64414, 92020, 128828, 161035, 184040, 188159, 257656, 322070, 376318, 644140, 752636, 940795, 1288280, 1317113, 1505272, 1881590, 2634226, 3763180, 5268452, 6585565, 7526360, 8090837, 10536904, 13171130, 16181674, 20133013, 26342260, 32363348, 40266026, 40454185, 52684520, 56635859, 64726696, 80532052, 80908370, 100665065, 113271718, 140931091, 161064104, 161816740, 201330130, 226543436, 281862182, 283179295, 323633480, 402660260, 453086872, 563724364, 566358590, 704655455, 805320520, 865719559, 1127448728, 1132717180, 1409310910, 1731439118, 2265434360, 2818621820, 3462878236, 4328597795, 5637243640, 6060036913, 6925756472, 8657195590, 12120073826, 17314391180, 24240147652, 30300184565, 34628782360, 48480295304, 60600369130, 121200738260, 242401476520]

約数ペア:

[(1, 242401476520), (2, 121200738260), (4, 60600369130), (5, 48480295304), (7, 34628782360), (8, 30300184565), (10, 24240147652), (14, 17314391180), (20, 12120073826), (28, 8657195590), (35, 6925756472), (40, 6060036913), (43, 5637243640), (56, 4328597795), (70, 3462878236), (86, 2818621820), (107, 2265434360), (140, 1731439118), (172, 1409310910), (214, 1132717180), (215, 1127448728), (280, 865719559), (301, 805320520), (344, 704655455), (428, 566358590), (430, 563724364), (535, 453086872), (602, 402660260), (749, 323633480), (856, 283179295), (860, 281862182), (1070, 226543436), (1204, 201330130), (1498, 161816740), (1505, 161064104), (1720, 140931091), (2140, 113271718), (2408, 100665065), (2996, 80908370), (3010, 80532052), (3745, 64726696), (4280, 56635859), (4601, 52684520), (5992, 40454185), (6020, 40266026), (7490, 32363348), (9202, 26342260), (12040, 20133013), (14980, 16181674), (18404, 13171130), (23005, 10536904), (29960, 8090837), (32207, 7526360), (36808, 6585565), (46010, 5268452), (64414, 3763180), (92020, 2634226), (128828, 1881590), (161035, 1505272), (184040, 1317113), (188159, 1288280), (257656, 940795), (322070, 752636), (376318, 644140)]