155047760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1133

約数の個数: 120

約数和(自身を含む): 431077320

約数和(自身を除く): 276029560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1069, 1295, 1480, 1813, 1960, 2072, 2138, 2590, 2960, 3626, 3920, 4144, 4276, 5180, 5345, 7252, 7483, 8552, 9065, 10360, 10690, 14504, 14966, 17104, 18130, 20720, 21380, 29008, 29932, 36260, 37415, 39553, 42760, 52381, 59864, 72520, 74830, 79106, 85520, 104762, 119728, 145040, 149660, 158212, 197765, 209524, 261905, 276871, 299320, 316424, 395530, 419048, 523810, 553742, 598640, 632848, 791060, 838096, 1047620, 1107484, 1384355, 1582120, 1938097, 2095240, 2214968, 2768710, 3164240, 3876194, 4190480, 4429936, 5537420, 7752388, 9690485, 11074840, 15504776, 19380970, 22149680, 31009552, 38761940, 77523880, 155047760]

約数ペア:

[(1, 155047760), (2, 77523880), (4, 38761940), (5, 31009552), (7, 22149680), (8, 19380970), (10, 15504776), (14, 11074840), (16, 9690485), (20, 7752388), (28, 5537420), (35, 4429936), (37, 4190480), (40, 3876194), (49, 3164240), (56, 2768710), (70, 2214968), (74, 2095240), (80, 1938097), (98, 1582120), (112, 1384355), (140, 1107484), (148, 1047620), (185, 838096), (196, 791060), (245, 632848), (259, 598640), (280, 553742), (296, 523810), (370, 419048), (392, 395530), (490, 316424), (518, 299320), (560, 276871), (592, 261905), (740, 209524), (784, 197765), (980, 158212), (1036, 149660), (1069, 145040), (1295, 119728), (1480, 104762), (1813, 85520), (1960, 79106), (2072, 74830), (2138, 72520), (2590, 59864), (2960, 52381), (3626, 42760), (3920, 39553), (4144, 37415), (4276, 36260), (5180, 29932), (5345, 29008), (7252, 21380), (7483, 20720), (8552, 18130), (9065, 17104), (10360, 14966), (10690, 14504)]