231629520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 749666304

約数和(自身を除く): 518036784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 163, 186, 191, 240, 248, 310, 326, 372, 382, 465, 489, 496, 573, 620, 652, 744, 764, 815, 930, 955, 978, 1146, 1240, 1304, 1488, 1528, 1630, 1860, 1910, 1956, 2292, 2445, 2480, 2608, 2865, 3056, 3260, 3720, 3820, 3912, 4584, 4890, 5053, 5730, 5921, 6520, 7440, 7640, 7824, 9168, 9780, 10106, 11460, 11842, 13040, 15159, 15280, 17763, 19560, 20212, 22920, 23684, 25265, 29605, 30318, 31133, 35526, 39120, 40424, 45840, 47368, 50530, 59210, 60636, 62266, 71052, 75795, 80848, 88815, 93399, 94736, 101060, 118420, 121272, 124532, 142104, 151590, 155665, 177630, 186798, 202120, 236840, 242544, 249064, 284208, 303180, 311330, 355260, 373596, 404240, 466995, 473680, 498128, 606360, 622660, 710520, 747192, 933990, 965123, 1212720, 1245320, 1421040, 1494384, 1867980, 1930246, 2490640, 2895369, 3735960, 3860492, 4825615, 5790738, 7471920, 7720984, 9651230, 11581476, 14476845, 15441968, 19302460, 23162952, 28953690, 38604920, 46325904, 57907380, 77209840, 115814760, 231629520]

約数ペア:

[(1, 231629520), (2, 115814760), (3, 77209840), (4, 57907380), (5, 46325904), (6, 38604920), (8, 28953690), (10, 23162952), (12, 19302460), (15, 15441968), (16, 14476845), (20, 11581476), (24, 9651230), (30, 7720984), (31, 7471920), (40, 5790738), (48, 4825615), (60, 3860492), (62, 3735960), (80, 2895369), (93, 2490640), (120, 1930246), (124, 1867980), (155, 1494384), (163, 1421040), (186, 1245320), (191, 1212720), (240, 965123), (248, 933990), (310, 747192), (326, 710520), (372, 622660), (382, 606360), (465, 498128), (489, 473680), (496, 466995), (573, 404240), (620, 373596), (652, 355260), (744, 311330), (764, 303180), (815, 284208), (930, 249064), (955, 242544), (978, 236840), (1146, 202120), (1240, 186798), (1304, 177630), (1488, 155665), (1528, 151590), (1630, 142104), (1860, 124532), (1910, 121272), (1956, 118420), (2292, 101060), (2445, 94736), (2480, 93399), (2608, 88815), (2865, 80848), (3056, 75795), (3260, 71052), (3720, 62266), (3820, 60636), (3912, 59210), (4584, 50530), (4890, 47368), (5053, 45840), (5730, 40424), (5921, 39120), (6520, 35526), (7440, 31133), (7640, 30318), (7824, 29605), (9168, 25265), (9780, 23684), (10106, 22920), (11460, 20212), (11842, 19560), (13040, 17763), (15159, 15280)]