156978316460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{769577}}^1$

素因数の和:769671

約数の個数: 96

約数和(自身を含む): 397176127488

約数和(自身を除く): 240197811028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 217, 235, 310, 329, 434, 470, 620, 658, 868, 940, 1085, 1316, 1457, 1645, 2170, 2914, 3290, 4340, 5828, 6580, 7285, 10199, 14570, 20398, 29140, 40796, 50995, 101990, 203980, 769577, 1539154, 3078308, 3847885, 5387039, 7695770, 10774078, 15391540, 21548156, 23856887, 26935195, 36170119, 47713774, 53870390, 72340238, 95427548, 107740780, 119284435, 144680476, 166998209, 180850595, 238568870, 253190833, 333996418, 361701190, 477137740, 506381666, 667992836, 723402380, 834991045, 1012763332, 1121273689, 1265954165, 1669982090, 2242547378, 2531908330, 3339964180, 4485094756, 5063816660, 5606368445, 7848915823, 11212736890, 15697831646, 22425473780, 31395663292, 39244579115, 78489158230, 156978316460]

約数ペア:

[(1, 156978316460), (2, 78489158230), (4, 39244579115), (5, 31395663292), (7, 22425473780), (10, 15697831646), (14, 11212736890), (20, 7848915823), (28, 5606368445), (31, 5063816660), (35, 4485094756), (47, 3339964180), (62, 2531908330), (70, 2242547378), (94, 1669982090), (124, 1265954165), (140, 1121273689), (155, 1012763332), (188, 834991045), (217, 723402380), (235, 667992836), (310, 506381666), (329, 477137740), (434, 361701190), (470, 333996418), (620, 253190833), (658, 238568870), (868, 180850595), (940, 166998209), (1085, 144680476), (1316, 119284435), (1457, 107740780), (1645, 95427548), (2170, 72340238), (2914, 53870390), (3290, 47713774), (4340, 36170119), (5828, 26935195), (6580, 23856887), (7285, 21548156), (10199, 15391540), (14570, 10774078), (20398, 7695770), (29140, 5387039), (40796, 3847885), (50995, 3078308), (101990, 1539154), (203980, 769577)]