13500160

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 33112800

約数和(自身を除く): 19612640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 199, 212, 256, 265, 320, 398, 424, 530, 640, 796, 848, 995, 1060, 1280, 1592, 1696, 1990, 2120, 3184, 3392, 3980, 4240, 6368, 6784, 7960, 8480, 10547, 12736, 13568, 15920, 16960, 21094, 25472, 31840, 33920, 42188, 50944, 52735, 63680, 67840, 84376, 105470, 127360, 168752, 210940, 254720, 337504, 421880, 675008, 843760, 1350016, 1687520, 2700032, 3375040, 6750080, 13500160]

約数ペア:

[(1, 13500160), (2, 6750080), (4, 3375040), (5, 2700032), (8, 1687520), (10, 1350016), (16, 843760), (20, 675008), (32, 421880), (40, 337504), (53, 254720), (64, 210940), (80, 168752), (106, 127360), (128, 105470), (160, 84376), (199, 67840), (212, 63680), (256, 52735), (265, 50944), (320, 42188), (398, 33920), (424, 31840), (530, 25472), (640, 21094), (796, 16960), (848, 15920), (995, 13568), (1060, 12736), (1280, 10547), (1592, 8480), (1696, 7960), (1990, 6784), (2120, 6368), (3184, 4240), (3392, 3980)]