440166480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141079}}^1$

素因数の和:141108

約数の個数: 80

約数和(自身を含む): 1469489280

約数和(自身を除く): 1029322800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 141079, 282158, 423237, 564316, 705395, 846474, 1128632, 1410790, 1692948, 1834027, 2116185, 2257264, 2821580, 3385896, 3668054, 4232370, 5502081, 5643160, 6771792, 7336108, 8464740, 9170135, 11004162, 11286320, 14672216, 16929480, 18340270, 22008324, 27510405, 29344432, 33858960, 36680540, 44016648, 55020810, 73361080, 88033296, 110041620, 146722160, 220083240, 440166480]

約数ペア:

[(1, 440166480), (2, 220083240), (3, 146722160), (4, 110041620), (5, 88033296), (6, 73361080), (8, 55020810), (10, 44016648), (12, 36680540), (13, 33858960), (15, 29344432), (16, 27510405), (20, 22008324), (24, 18340270), (26, 16929480), (30, 14672216), (39, 11286320), (40, 11004162), (48, 9170135), (52, 8464740), (60, 7336108), (65, 6771792), (78, 5643160), (80, 5502081), (104, 4232370), (120, 3668054), (130, 3385896), (156, 2821580), (195, 2257264), (208, 2116185), (240, 1834027), (260, 1692948), (312, 1410790), (390, 1128632), (520, 846474), (624, 705395), (780, 564316), (1040, 423237), (1560, 282158), (3120, 141079)]