266497080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1125

約数の個数: 128

約数和(自身を含む): 837734400

約数和(自身を除く): 571237320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 426, 465, 568, 620, 710, 744, 852, 930, 1009, 1065, 1240, 1420, 1704, 1860, 2018, 2130, 2201, 2840, 3027, 3720, 4036, 4260, 4402, 5045, 6054, 6603, 8072, 8520, 8804, 10090, 11005, 12108, 13206, 15135, 17608, 20180, 22010, 24216, 26412, 30270, 31279, 33015, 40360, 44020, 52824, 60540, 62558, 66030, 71639, 88040, 93837, 121080, 125116, 132060, 143278, 156395, 187674, 214917, 250232, 264120, 286556, 312790, 358195, 375348, 429834, 469185, 573112, 625580, 716390, 750696, 859668, 938370, 1074585, 1251160, 1432780, 1719336, 1876740, 2149170, 2220809, 2865560, 3753480, 4298340, 4441618, 6662427, 8596680, 8883236, 11104045, 13324854, 17766472, 22208090, 26649708, 33312135, 44416180, 53299416, 66624270, 88832360, 133248540, 266497080]

約数ペア:

[(1, 266497080), (2, 133248540), (3, 88832360), (4, 66624270), (5, 53299416), (6, 44416180), (8, 33312135), (10, 26649708), (12, 22208090), (15, 17766472), (20, 13324854), (24, 11104045), (30, 8883236), (31, 8596680), (40, 6662427), (60, 4441618), (62, 4298340), (71, 3753480), (93, 2865560), (120, 2220809), (124, 2149170), (142, 1876740), (155, 1719336), (186, 1432780), (213, 1251160), (248, 1074585), (284, 938370), (310, 859668), (355, 750696), (372, 716390), (426, 625580), (465, 573112), (568, 469185), (620, 429834), (710, 375348), (744, 358195), (852, 312790), (930, 286556), (1009, 264120), (1065, 250232), (1240, 214917), (1420, 187674), (1704, 156395), (1860, 143278), (2018, 132060), (2130, 125116), (2201, 121080), (2840, 93837), (3027, 88040), (3720, 71639), (4036, 66030), (4260, 62558), (4402, 60540), (5045, 52824), (6054, 44020), (6603, 40360), (8072, 33015), (8520, 31279), (8804, 30270), (10090, 26412), (11005, 24216), (12108, 22010), (13206, 20180), (15135, 17608)]