316533560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36467}}^1$

素因数の和:36516

約数の個数: 64

約数和(自身を含む): 840222720

約数和(自身を除く): 523689160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 36467, 72934, 145868, 182335, 255269, 291736, 364670, 510538, 729340, 1021076, 1130477, 1276345, 1458680, 2042152, 2260954, 2552690, 4521908, 5105380, 5652385, 7913339, 9043816, 10210760, 11304770, 15826678, 22609540, 31653356, 39566695, 45219080, 63306712, 79133390, 158266780, 316533560]

約数ペア:

[(1, 316533560), (2, 158266780), (4, 79133390), (5, 63306712), (7, 45219080), (8, 39566695), (10, 31653356), (14, 22609540), (20, 15826678), (28, 11304770), (31, 10210760), (35, 9043816), (40, 7913339), (56, 5652385), (62, 5105380), (70, 4521908), (124, 2552690), (140, 2260954), (155, 2042152), (217, 1458680), (248, 1276345), (280, 1130477), (310, 1021076), (434, 729340), (620, 510538), (868, 364670), (1085, 291736), (1240, 255269), (1736, 182335), (2170, 145868), (4340, 72934), (8680, 36467)]