469750440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 1464376320

約数和(自身を除く): 994625880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 197, 248, 310, 372, 394, 465, 591, 620, 641, 744, 788, 930, 985, 1182, 1240, 1282, 1576, 1860, 1923, 1970, 2364, 2564, 2955, 3205, 3720, 3846, 3940, 4728, 5128, 5910, 6107, 6410, 7692, 7880, 9615, 11820, 12214, 12820, 15384, 18321, 19230, 19871, 23640, 24428, 25640, 30535, 36642, 38460, 39742, 48856, 59613, 61070, 73284, 76920, 79484, 91605, 99355, 119226, 122140, 126277, 146568, 158968, 183210, 198710, 238452, 244280, 252554, 298065, 366420, 378831, 397420, 476904, 505108, 596130, 631385, 732840, 757662, 794840, 1010216, 1192260, 1262770, 1515324, 1894155, 2384520, 2525540, 3030648, 3788310, 3914587, 5051080, 7576620, 7829174, 11743761, 15153240, 15658348, 19572935, 23487522, 31316696, 39145870, 46975044, 58718805, 78291740, 93950088, 117437610, 156583480, 234875220, 469750440]

約数ペア:

[(1, 469750440), (2, 234875220), (3, 156583480), (4, 117437610), (5, 93950088), (6, 78291740), (8, 58718805), (10, 46975044), (12, 39145870), (15, 31316696), (20, 23487522), (24, 19572935), (30, 15658348), (31, 15153240), (40, 11743761), (60, 7829174), (62, 7576620), (93, 5051080), (120, 3914587), (124, 3788310), (155, 3030648), (186, 2525540), (197, 2384520), (248, 1894155), (310, 1515324), (372, 1262770), (394, 1192260), (465, 1010216), (591, 794840), (620, 757662), (641, 732840), (744, 631385), (788, 596130), (930, 505108), (985, 476904), (1182, 397420), (1240, 378831), (1282, 366420), (1576, 298065), (1860, 252554), (1923, 244280), (1970, 238452), (2364, 198710), (2564, 183210), (2955, 158968), (3205, 146568), (3720, 126277), (3846, 122140), (3940, 119226), (4728, 99355), (5128, 91605), (5910, 79484), (6107, 76920), (6410, 73284), (7692, 61070), (7880, 59613), (9615, 48856), (11820, 39742), (12214, 38460), (12820, 36642), (15384, 30535), (18321, 25640), (19230, 24428), (19871, 23640)]