151837360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 374261760

約数和(自身を除く): 222424400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 191, 304, 380, 382, 523, 760, 764, 955, 1046, 1520, 1528, 1910, 2092, 2615, 3056, 3629, 3820, 4184, 5230, 7258, 7640, 8368, 9937, 10460, 14516, 15280, 18145, 19874, 20920, 29032, 36290, 39748, 41840, 49685, 58064, 72580, 79496, 99370, 99893, 145160, 158992, 198740, 199786, 290320, 397480, 399572, 499465, 794960, 799144, 998930, 1598288, 1897967, 1997860, 3795934, 3995720, 7591868, 7991440, 9489835, 15183736, 18979670, 30367472, 37959340, 75918680, 151837360]

約数ペア:

[(1, 151837360), (2, 75918680), (4, 37959340), (5, 30367472), (8, 18979670), (10, 15183736), (16, 9489835), (19, 7991440), (20, 7591868), (38, 3995720), (40, 3795934), (76, 1997860), (80, 1897967), (95, 1598288), (152, 998930), (190, 799144), (191, 794960), (304, 499465), (380, 399572), (382, 397480), (523, 290320), (760, 199786), (764, 198740), (955, 158992), (1046, 145160), (1520, 99893), (1528, 99370), (1910, 79496), (2092, 72580), (2615, 58064), (3056, 49685), (3629, 41840), (3820, 39748), (4184, 36290), (5230, 29032), (7258, 20920), (7640, 19874), (8368, 18145), (9937, 15280), (10460, 14516)]