70272840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 161970360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 383, 417, 440, 556, 660, 695, 766, 834, 1112, 1149, 1320, 1390, 1529, 1532, 1668, 1915, 2085, 2298, 2780, 3058, 3064, 3336, 3830, 4170, 4213, 4587, 4596, 5560, 5745, 6116, 7645, 7660, 8340, 8426, 9174, 9192, 11490, 12232, 12639, 15290, 15320, 16680, 16852, 18348, 21065, 22935, 22980, 25278, 30580, 33704, 36696, 42130, 45870, 45960, 50556, 53237, 61160, 63195, 84260, 91740, 101112, 106474, 126390, 159711, 168520, 183480, 212948, 252780, 266185, 319422, 425896, 505560, 532370, 585607, 638844, 798555, 1064740, 1171214, 1277688, 1597110, 1756821, 2129480, 2342428, 2928035, 3194220, 3513642, 4684856, 5856070, 6388440, 7027284, 8784105, 11712140, 14054568, 17568210, 23424280, 35136420, 70272840]

約数ペア:

[(1, 70272840), (2, 35136420), (3, 23424280), (4, 17568210), (5, 14054568), (6, 11712140), (8, 8784105), (10, 7027284), (11, 6388440), (12, 5856070), (15, 4684856), (20, 3513642), (22, 3194220), (24, 2928035), (30, 2342428), (33, 2129480), (40, 1756821), (44, 1597110), (55, 1277688), (60, 1171214), (66, 1064740), (88, 798555), (110, 638844), (120, 585607), (132, 532370), (139, 505560), (165, 425896), (220, 319422), (264, 266185), (278, 252780), (330, 212948), (383, 183480), (417, 168520), (440, 159711), (556, 126390), (660, 106474), (695, 101112), (766, 91740), (834, 84260), (1112, 63195), (1149, 61160), (1320, 53237), (1390, 50556), (1529, 45960), (1532, 45870), (1668, 42130), (1915, 36696), (2085, 33704), (2298, 30580), (2780, 25278), (3058, 22980), (3064, 22935), (3336, 21065), (3830, 18348), (4170, 16852), (4213, 16680), (4587, 15320), (4596, 15290), (5560, 12639), (5745, 12232), (6116, 11490), (7645, 9192), (7660, 9174), (8340, 8426)]