151002920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 351179280

約数和(自身を除く): 200176360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 257, 296, 370, 397, 514, 740, 794, 1028, 1285, 1480, 1588, 1985, 2056, 2570, 3176, 3970, 5140, 7940, 9509, 10280, 14689, 15880, 19018, 29378, 38036, 47545, 58756, 73445, 76072, 95090, 102029, 117512, 146890, 190180, 204058, 293780, 380360, 408116, 510145, 587560, 816232, 1020290, 2040580, 3775073, 4081160, 7550146, 15100292, 18875365, 30200584, 37750730, 75501460, 151002920]

約数ペア:

[(1, 151002920), (2, 75501460), (4, 37750730), (5, 30200584), (8, 18875365), (10, 15100292), (20, 7550146), (37, 4081160), (40, 3775073), (74, 2040580), (148, 1020290), (185, 816232), (257, 587560), (296, 510145), (370, 408116), (397, 380360), (514, 293780), (740, 204058), (794, 190180), (1028, 146890), (1285, 117512), (1480, 102029), (1588, 95090), (1985, 76072), (2056, 73445), (2570, 58756), (3176, 47545), (3970, 38036), (5140, 29378), (7940, 19018), (9509, 15880), (10280, 14689)]