156955560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1715

約数の個数: 128

約数和(自身を含む): 509483520

約数和(自身を除く): 352527960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1128, 1410, 1598, 1637, 1880, 2040, 2397, 2820, 3196, 3274, 3995, 4794, 4911, 5640, 6392, 6548, 7990, 8185, 9588, 9822, 11985, 13096, 15980, 16370, 19176, 19644, 23970, 24555, 27829, 31960, 32740, 39288, 47940, 49110, 55658, 65480, 76939, 83487, 95880, 98220, 111316, 139145, 153878, 166974, 196440, 222632, 230817, 278290, 307756, 333948, 384695, 417435, 461634, 556580, 615512, 667896, 769390, 834870, 923268, 1113160, 1154085, 1307963, 1538780, 1669740, 1846536, 2308170, 2615926, 3077560, 3339480, 3923889, 4616340, 5231852, 6539815, 7847778, 9232680, 10463704, 13079630, 15695556, 19619445, 26159260, 31391112, 39238890, 52318520, 78477780, 156955560]

約数ペア:

[(1, 156955560), (2, 78477780), (3, 52318520), (4, 39238890), (5, 31391112), (6, 26159260), (8, 19619445), (10, 15695556), (12, 13079630), (15, 10463704), (17, 9232680), (20, 7847778), (24, 6539815), (30, 5231852), (34, 4616340), (40, 3923889), (47, 3339480), (51, 3077560), (60, 2615926), (68, 2308170), (85, 1846536), (94, 1669740), (102, 1538780), (120, 1307963), (136, 1154085), (141, 1113160), (170, 923268), (188, 834870), (204, 769390), (235, 667896), (255, 615512), (282, 556580), (340, 461634), (376, 417435), (408, 384695), (470, 333948), (510, 307756), (564, 278290), (680, 230817), (705, 222632), (799, 196440), (940, 166974), (1020, 153878), (1128, 139145), (1410, 111316), (1598, 98220), (1637, 95880), (1880, 83487), (2040, 76939), (2397, 65480), (2820, 55658), (3196, 49110), (3274, 47940), (3995, 39288), (4794, 32740), (4911, 31960), (5640, 27829), (6392, 24555), (6548, 23970), (7990, 19644), (8185, 19176), (9588, 16370), (9822, 15980), (11985, 13096)]