159701840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3623}}^1$

素因数の和:3684

約数の個数: 80

約数和(自身を含む): 404438400

約数和(自身を除く): 244736560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2320, 2755, 3623, 4408, 5510, 7246, 8816, 11020, 14492, 18115, 22040, 28984, 36230, 44080, 57968, 68837, 72460, 105067, 137674, 144920, 210134, 275348, 289840, 344185, 420268, 525335, 550696, 688370, 840536, 1050670, 1101392, 1376740, 1681072, 1996273, 2101340, 2753480, 3992546, 4202680, 5506960, 7985092, 8405360, 9981365, 15970184, 19962730, 31940368, 39925460, 79850920, 159701840]

約数ペア:

[(1, 159701840), (2, 79850920), (4, 39925460), (5, 31940368), (8, 19962730), (10, 15970184), (16, 9981365), (19, 8405360), (20, 7985092), (29, 5506960), (38, 4202680), (40, 3992546), (58, 2753480), (76, 2101340), (80, 1996273), (95, 1681072), (116, 1376740), (145, 1101392), (152, 1050670), (190, 840536), (232, 688370), (290, 550696), (304, 525335), (380, 420268), (464, 344185), (551, 289840), (580, 275348), (760, 210134), (1102, 144920), (1160, 137674), (1520, 105067), (2204, 72460), (2320, 68837), (2755, 57968), (3623, 44080), (4408, 36230), (5510, 28984), (7246, 22040), (8816, 18115), (11020, 14492)]