157307280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 530632704

約数和(自身を除く): 373325424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 397, 508, 520, 624, 635, 762, 780, 794, 1016, 1040, 1191, 1270, 1524, 1560, 1588, 1651, 1905, 1985, 2032, 2382, 2540, 3048, 3120, 3176, 3302, 3810, 3970, 4764, 4953, 5080, 5161, 5955, 6096, 6352, 6604, 7620, 7940, 8255, 9528, 9906, 10160, 10322, 11910, 13208, 15240, 15483, 15880, 16510, 19056, 19812, 20644, 23820, 24765, 25805, 26416, 30480, 30966, 31760, 33020, 39624, 41288, 47640, 49530, 50419, 51610, 61932, 66040, 77415, 79248, 82576, 95280, 99060, 100838, 103220, 123864, 132080, 151257, 154830, 198120, 201676, 206440, 247728, 252095, 302514, 309660, 396240, 403352, 412880, 504190, 605028, 619320, 655447, 756285, 806704, 1008380, 1210056, 1238640, 1310894, 1512570, 1966341, 2016760, 2420112, 2621788, 3025140, 3277235, 3932682, 4033520, 5243576, 6050280, 6554470, 7865364, 9831705, 10487152, 12100560, 13108940, 15730728, 19663410, 26217880, 31461456, 39326820, 52435760, 78653640, 157307280]

約数ペア:

[(1, 157307280), (2, 78653640), (3, 52435760), (4, 39326820), (5, 31461456), (6, 26217880), (8, 19663410), (10, 15730728), (12, 13108940), (13, 12100560), (15, 10487152), (16, 9831705), (20, 7865364), (24, 6554470), (26, 6050280), (30, 5243576), (39, 4033520), (40, 3932682), (48, 3277235), (52, 3025140), (60, 2621788), (65, 2420112), (78, 2016760), (80, 1966341), (104, 1512570), (120, 1310894), (127, 1238640), (130, 1210056), (156, 1008380), (195, 806704), (208, 756285), (240, 655447), (254, 619320), (260, 605028), (312, 504190), (381, 412880), (390, 403352), (397, 396240), (508, 309660), (520, 302514), (624, 252095), (635, 247728), (762, 206440), (780, 201676), (794, 198120), (1016, 154830), (1040, 151257), (1191, 132080), (1270, 123864), (1524, 103220), (1560, 100838), (1588, 99060), (1651, 95280), (1905, 82576), (1985, 79248), (2032, 77415), (2382, 66040), (2540, 61932), (3048, 51610), (3120, 50419), (3176, 49530), (3302, 47640), (3810, 41288), (3970, 39624), (4764, 33020), (4953, 31760), (5080, 30966), (5161, 30480), (5955, 26416), (6096, 25805), (6352, 24765), (6604, 23820), (7620, 20644), (7940, 19812), (8255, 19056), (9528, 16510), (9906, 15880), (10160, 15483), (10322, 15240), (11910, 13208)]