219883560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2475

約数の個数: 128

約数和(自身を含む): 722736000

約数和(自身を除く): 502852440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1770, 2301, 2360, 2389, 3068, 3540, 3835, 4602, 4778, 6136, 7080, 7167, 7670, 9204, 9556, 11505, 11945, 14334, 15340, 18408, 19112, 23010, 23890, 28668, 30680, 31057, 35835, 46020, 47780, 57336, 62114, 71670, 92040, 93171, 95560, 124228, 140951, 143340, 155285, 186342, 248456, 281902, 286680, 310570, 372684, 422853, 465855, 563804, 621140, 704755, 745368, 845706, 931710, 1127608, 1242280, 1409510, 1691412, 1832363, 1863420, 2114265, 2819020, 3382824, 3664726, 3726840, 4228530, 5497089, 5638040, 7329452, 8457060, 9161815, 10994178, 14658904, 16914120, 18323630, 21988356, 27485445, 36647260, 43976712, 54970890, 73294520, 109941780, 219883560]

約数ペア:

[(1, 219883560), (2, 109941780), (3, 73294520), (4, 54970890), (5, 43976712), (6, 36647260), (8, 27485445), (10, 21988356), (12, 18323630), (13, 16914120), (15, 14658904), (20, 10994178), (24, 9161815), (26, 8457060), (30, 7329452), (39, 5638040), (40, 5497089), (52, 4228530), (59, 3726840), (60, 3664726), (65, 3382824), (78, 2819020), (104, 2114265), (118, 1863420), (120, 1832363), (130, 1691412), (156, 1409510), (177, 1242280), (195, 1127608), (236, 931710), (260, 845706), (295, 745368), (312, 704755), (354, 621140), (390, 563804), (472, 465855), (520, 422853), (590, 372684), (708, 310570), (767, 286680), (780, 281902), (885, 248456), (1180, 186342), (1416, 155285), (1534, 143340), (1560, 140951), (1770, 124228), (2301, 95560), (2360, 93171), (2389, 92040), (3068, 71670), (3540, 62114), (3835, 57336), (4602, 47780), (4778, 46020), (6136, 35835), (7080, 31057), (7167, 30680), (7670, 28668), (9204, 23890), (9556, 23010), (11505, 19112), (11945, 18408), (14334, 15340)]