205652640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{761}}^1$

素因数の和:1342

約数の個数: 96

約数和(自身を含む): 649809216

約数和(自身を除く): 444156576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 563, 761, 1126, 1522, 1689, 2252, 2283, 2815, 3044, 3378, 3805, 4504, 4566, 5630, 6088, 6756, 7610, 8445, 9008, 9132, 11260, 11415, 12176, 13512, 15220, 16890, 18016, 18264, 22520, 22830, 24352, 27024, 30440, 33780, 36528, 45040, 45660, 54048, 60880, 67560, 73056, 90080, 91320, 121760, 135120, 182640, 270240, 365280, 428443, 856886, 1285329, 1713772, 2142215, 2570658, 3427544, 4284430, 5141316, 6426645, 6855088, 8568860, 10282632, 12853290, 13710176, 17137720, 20565264, 25706580, 34275440, 41130528, 51413160, 68550880, 102826320, 205652640]

約数ペア:

[(1, 205652640), (2, 102826320), (3, 68550880), (4, 51413160), (5, 41130528), (6, 34275440), (8, 25706580), (10, 20565264), (12, 17137720), (15, 13710176), (16, 12853290), (20, 10282632), (24, 8568860), (30, 6855088), (32, 6426645), (40, 5141316), (48, 4284430), (60, 3427544), (80, 2570658), (96, 2142215), (120, 1713772), (160, 1285329), (240, 856886), (480, 428443), (563, 365280), (761, 270240), (1126, 182640), (1522, 135120), (1689, 121760), (2252, 91320), (2283, 90080), (2815, 73056), (3044, 67560), (3378, 60880), (3805, 54048), (4504, 45660), (4566, 45040), (5630, 36528), (6088, 33780), (6756, 30440), (7610, 27024), (8445, 24352), (9008, 22830), (9132, 22520), (11260, 18264), (11415, 18016), (12176, 16890), (13512, 15220)]