134339120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2914

約数の個数: 80

約数和(自身を含む): 339502080

約数和(自身を除く): 205162960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2851, 2945, 4712, 5702, 5890, 9424, 11404, 11780, 14255, 22808, 23560, 28510, 45616, 47120, 54169, 57020, 88381, 108338, 114040, 176762, 216676, 228080, 270845, 353524, 433352, 441905, 541690, 707048, 866704, 883810, 1083380, 1414096, 1679239, 1767620, 2166760, 3358478, 3535240, 4333520, 6716956, 7070480, 8396195, 13433912, 16792390, 26867824, 33584780, 67169560, 134339120]

約数ペア:

[(1, 134339120), (2, 67169560), (4, 33584780), (5, 26867824), (8, 16792390), (10, 13433912), (16, 8396195), (19, 7070480), (20, 6716956), (31, 4333520), (38, 3535240), (40, 3358478), (62, 2166760), (76, 1767620), (80, 1679239), (95, 1414096), (124, 1083380), (152, 883810), (155, 866704), (190, 707048), (248, 541690), (304, 441905), (310, 433352), (380, 353524), (496, 270845), (589, 228080), (620, 216676), (760, 176762), (1178, 114040), (1240, 108338), (1520, 88381), (2356, 57020), (2480, 54169), (2851, 47120), (2945, 45616), (4712, 28510), (5702, 23560), (5890, 22808), (9424, 14255), (11404, 11780)]