272826320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13807}}^1$

素因数の和:13852

約数の個数: 80

約数和(自身を含む): 719120640

約数和(自身を除く): 446294320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 13807, 19760, 27614, 55228, 69035, 110456, 138070, 179491, 220912, 262333, 276140, 358982, 524666, 552280, 717964, 897455, 1049332, 1104560, 1311665, 1435928, 1794910, 2098664, 2623330, 2871856, 3410329, 3589820, 4197328, 5246660, 6820658, 7179640, 10493320, 13641316, 14359280, 17051645, 20986640, 27282632, 34103290, 54565264, 68206580, 136413160, 272826320]

約数ペア:

[(1, 272826320), (2, 136413160), (4, 68206580), (5, 54565264), (8, 34103290), (10, 27282632), (13, 20986640), (16, 17051645), (19, 14359280), (20, 13641316), (26, 10493320), (38, 7179640), (40, 6820658), (52, 5246660), (65, 4197328), (76, 3589820), (80, 3410329), (95, 2871856), (104, 2623330), (130, 2098664), (152, 1794910), (190, 1435928), (208, 1311665), (247, 1104560), (260, 1049332), (304, 897455), (380, 717964), (494, 552280), (520, 524666), (760, 358982), (988, 276140), (1040, 262333), (1235, 220912), (1520, 179491), (1976, 138070), (2470, 110456), (3952, 69035), (4940, 55228), (9880, 27614), (13807, 19760)]