202978880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:916

約数の個数: 112

約数和(自身を含む): 529986240

約数和(自身を除く): 327007360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 320, 416, 472, 520, 590, 767, 827, 832, 944, 1040, 1180, 1534, 1654, 1888, 2080, 2360, 3068, 3308, 3776, 3835, 4135, 4160, 4720, 6136, 6616, 7670, 8270, 9440, 10751, 12272, 13232, 15340, 16540, 18880, 21502, 24544, 26464, 30680, 33080, 43004, 48793, 49088, 52928, 53755, 61360, 66160, 86008, 97586, 107510, 122720, 132320, 172016, 195172, 215020, 243965, 245440, 264640, 344032, 390344, 430040, 487930, 634309, 688064, 780688, 860080, 975860, 1268618, 1561376, 1720160, 1951720, 2537236, 3122752, 3171545, 3440320, 3903440, 5074472, 6343090, 7806880, 10148944, 12686180, 15613760, 20297888, 25372360, 40595776, 50744720, 101489440, 202978880]

約数ペア:

[(1, 202978880), (2, 101489440), (4, 50744720), (5, 40595776), (8, 25372360), (10, 20297888), (13, 15613760), (16, 12686180), (20, 10148944), (26, 7806880), (32, 6343090), (40, 5074472), (52, 3903440), (59, 3440320), (64, 3171545), (65, 3122752), (80, 2537236), (104, 1951720), (118, 1720160), (130, 1561376), (160, 1268618), (208, 975860), (236, 860080), (260, 780688), (295, 688064), (320, 634309), (416, 487930), (472, 430040), (520, 390344), (590, 344032), (767, 264640), (827, 245440), (832, 243965), (944, 215020), (1040, 195172), (1180, 172016), (1534, 132320), (1654, 122720), (1888, 107510), (2080, 97586), (2360, 86008), (3068, 66160), (3308, 61360), (3776, 53755), (3835, 52928), (4135, 49088), (4160, 48793), (4720, 43004), (6136, 33080), (6616, 30680), (7670, 26464), (8270, 24544), (9440, 21502), (10751, 18880), (12272, 16540), (13232, 15340)]