210612360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1597}}^1$

素因数の和:1775

約数の個数: 128

約数和(自身を含む): 727153920

約数和(自身を除く): 516541560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1597, 1884, 2198, 2355, 3140, 3194, 3297, 3768, 4396, 4710, 4791, 5495, 6280, 6388, 6594, 7985, 8792, 9420, 9582, 10990, 11179, 12776, 13188, 15970, 16485, 18840, 19164, 21980, 22358, 23955, 26376, 31940, 32970, 33537, 38328, 43960, 44716, 47910, 55895, 63880, 65940, 67074, 89432, 95820, 111790, 131880, 134148, 167685, 191640, 223580, 250729, 268296, 335370, 447160, 501458, 670740, 752187, 1002916, 1253645, 1341480, 1504374, 1755103, 2005832, 2507290, 3008748, 3510206, 3760935, 5014580, 5265309, 6017496, 7020412, 7521870, 8775515, 10029160, 10530618, 14040824, 15043740, 17551030, 21061236, 26326545, 30087480, 35102060, 42122472, 52653090, 70204120, 105306180, 210612360]

約数ペア:

[(1, 210612360), (2, 105306180), (3, 70204120), (4, 52653090), (5, 42122472), (6, 35102060), (7, 30087480), (8, 26326545), (10, 21061236), (12, 17551030), (14, 15043740), (15, 14040824), (20, 10530618), (21, 10029160), (24, 8775515), (28, 7521870), (30, 7020412), (35, 6017496), (40, 5265309), (42, 5014580), (56, 3760935), (60, 3510206), (70, 3008748), (84, 2507290), (105, 2005832), (120, 1755103), (140, 1504374), (157, 1341480), (168, 1253645), (210, 1002916), (280, 752187), (314, 670740), (420, 501458), (471, 447160), (628, 335370), (785, 268296), (840, 250729), (942, 223580), (1099, 191640), (1256, 167685), (1570, 134148), (1597, 131880), (1884, 111790), (2198, 95820), (2355, 89432), (3140, 67074), (3194, 65940), (3297, 63880), (3768, 55895), (4396, 47910), (4710, 44716), (4791, 43960), (5495, 38328), (6280, 33537), (6388, 32970), (6594, 31940), (7985, 26376), (8792, 23955), (9420, 22358), (9582, 21980), (10990, 19164), (11179, 18840), (12776, 16485), (13188, 15970)]