143909080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 400464000

約数和(自身を除く): 256554920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 343, 392, 476, 490, 595, 617, 680, 686, 833, 952, 980, 1190, 1234, 1372, 1666, 1715, 1960, 2380, 2468, 2744, 3085, 3332, 3430, 4165, 4319, 4760, 4936, 5831, 6170, 6664, 6860, 8330, 8638, 10489, 11662, 12340, 13720, 16660, 17276, 20978, 21595, 23324, 24680, 29155, 30233, 33320, 34552, 41956, 43190, 46648, 52445, 58310, 60466, 73423, 83912, 86380, 104890, 116620, 120932, 146846, 151165, 172760, 209780, 211631, 233240, 241864, 293692, 302330, 367115, 419560, 423262, 513961, 587384, 604660, 734230, 846524, 1027922, 1058155, 1209320, 1468460, 1693048, 2055844, 2116310, 2569805, 2936920, 3597727, 4111688, 4232620, 5139610, 7195454, 8465240, 10279220, 14390908, 17988635, 20558440, 28781816, 35977270, 71954540, 143909080]

約数ペア:

[(1, 143909080), (2, 71954540), (4, 35977270), (5, 28781816), (7, 20558440), (8, 17988635), (10, 14390908), (14, 10279220), (17, 8465240), (20, 7195454), (28, 5139610), (34, 4232620), (35, 4111688), (40, 3597727), (49, 2936920), (56, 2569805), (68, 2116310), (70, 2055844), (85, 1693048), (98, 1468460), (119, 1209320), (136, 1058155), (140, 1027922), (170, 846524), (196, 734230), (238, 604660), (245, 587384), (280, 513961), (340, 423262), (343, 419560), (392, 367115), (476, 302330), (490, 293692), (595, 241864), (617, 233240), (680, 211631), (686, 209780), (833, 172760), (952, 151165), (980, 146846), (1190, 120932), (1234, 116620), (1372, 104890), (1666, 86380), (1715, 83912), (1960, 73423), (2380, 60466), (2468, 58310), (2744, 52445), (3085, 46648), (3332, 43190), (3430, 41956), (4165, 34552), (4319, 33320), (4760, 30233), (4936, 29155), (5831, 24680), (6170, 23324), (6664, 21595), (6860, 20978), (8330, 17276), (8638, 16660), (10489, 13720), (11662, 12340)]