201357520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1677

約数の個数: 160

約数和(自身を含む): 610460928

約数和(自身を除く): 409103408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1360, 1456, 1547, 1627, 1768, 1820, 1904, 2210, 2380, 3094, 3254, 3536, 3640, 4420, 4760, 6188, 6508, 7280, 7735, 8135, 8840, 9520, 11389, 12376, 13016, 15470, 16270, 17680, 21151, 22778, 24752, 26032, 27659, 30940, 32540, 42302, 45556, 55318, 56945, 61880, 65080, 84604, 91112, 105755, 110636, 113890, 123760, 130160, 138295, 148057, 169208, 182224, 193613, 211510, 221272, 227780, 276590, 296114, 338416, 359567, 387226, 423020, 442544, 455560, 553180, 592228, 719134, 740285, 774452, 846040, 911120, 968065, 1106360, 1184456, 1438268, 1480570, 1548904, 1692080, 1797835, 1936130, 2212720, 2368912, 2516969, 2876536, 2961140, 3097808, 3595670, 3872260, 5033938, 5753072, 5922280, 7191340, 7744520, 10067876, 11844560, 12584845, 14382680, 15489040, 20135752, 25169690, 28765360, 40271504, 50339380, 100678760, 201357520]

約数ペア:

[(1, 201357520), (2, 100678760), (4, 50339380), (5, 40271504), (7, 28765360), (8, 25169690), (10, 20135752), (13, 15489040), (14, 14382680), (16, 12584845), (17, 11844560), (20, 10067876), (26, 7744520), (28, 7191340), (34, 5922280), (35, 5753072), (40, 5033938), (52, 3872260), (56, 3595670), (65, 3097808), (68, 2961140), (70, 2876536), (80, 2516969), (85, 2368912), (91, 2212720), (104, 1936130), (112, 1797835), (119, 1692080), (130, 1548904), (136, 1480570), (140, 1438268), (170, 1184456), (182, 1106360), (208, 968065), (221, 911120), (238, 846040), (260, 774452), (272, 740285), (280, 719134), (340, 592228), (364, 553180), (442, 455560), (455, 442544), (476, 423020), (520, 387226), (560, 359567), (595, 338416), (680, 296114), (728, 276590), (884, 227780), (910, 221272), (952, 211510), (1040, 193613), (1105, 182224), (1190, 169208), (1360, 148057), (1456, 138295), (1547, 130160), (1627, 123760), (1768, 113890), (1820, 110636), (1904, 105755), (2210, 91112), (2380, 84604), (3094, 65080), (3254, 61880), (3536, 56945), (3640, 55318), (4420, 45556), (4760, 42302), (6188, 32540), (6508, 30940), (7280, 27659), (7735, 26032), (8135, 24752), (8840, 22778), (9520, 21151), (11389, 17680), (12376, 16270), (13016, 15470)]