159825720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70099}}^1$

素因数の和:70132

約数の個数: 64

約数和(自身を含む): 504720000

約数和(自身を除く): 344894280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 70099, 140198, 210297, 280396, 350495, 420594, 560792, 700990, 841188, 1051485, 1331881, 1401980, 1682376, 2102970, 2663762, 2803960, 3995643, 4205940, 5327524, 6659405, 7991286, 8411880, 10655048, 13318810, 15982572, 19978215, 26637620, 31965144, 39956430, 53275240, 79912860, 159825720]

約数ペア:

[(1, 159825720), (2, 79912860), (3, 53275240), (4, 39956430), (5, 31965144), (6, 26637620), (8, 19978215), (10, 15982572), (12, 13318810), (15, 10655048), (19, 8411880), (20, 7991286), (24, 6659405), (30, 5327524), (38, 4205940), (40, 3995643), (57, 2803960), (60, 2663762), (76, 2102970), (95, 1682376), (114, 1401980), (120, 1331881), (152, 1051485), (190, 841188), (228, 700990), (285, 560792), (380, 420594), (456, 350495), (570, 280396), (760, 210297), (1140, 140198), (2280, 70099)]