207260360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 315286840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 71, 76, 92, 95, 115, 142, 152, 167, 184, 190, 230, 284, 334, 355, 380, 437, 460, 568, 668, 710, 760, 835, 874, 920, 1336, 1349, 1420, 1633, 1670, 1748, 2185, 2698, 2840, 3173, 3266, 3340, 3496, 3841, 4370, 5396, 6346, 6532, 6680, 6745, 7682, 8165, 8740, 10792, 11857, 12692, 13064, 13490, 15364, 15865, 16330, 17480, 19205, 23714, 25384, 26980, 30728, 31027, 31730, 32660, 38410, 47428, 53960, 59285, 62054, 63460, 65320, 72979, 76820, 94856, 118570, 124108, 126920, 145958, 153640, 155135, 225283, 237140, 248216, 272711, 291916, 310270, 364895, 450566, 474280, 545422, 583832, 620540, 729790, 901132, 1090844, 1126415, 1241080, 1363555, 1459580, 1802264, 2181688, 2252830, 2727110, 2919160, 4505660, 5181509, 5454220, 9011320, 10363018, 10908440, 20726036, 25907545, 41452072, 51815090, 103630180, 207260360]

約数ペア:

[(1, 207260360), (2, 103630180), (4, 51815090), (5, 41452072), (8, 25907545), (10, 20726036), (19, 10908440), (20, 10363018), (23, 9011320), (38, 5454220), (40, 5181509), (46, 4505660), (71, 2919160), (76, 2727110), (92, 2252830), (95, 2181688), (115, 1802264), (142, 1459580), (152, 1363555), (167, 1241080), (184, 1126415), (190, 1090844), (230, 901132), (284, 729790), (334, 620540), (355, 583832), (380, 545422), (437, 474280), (460, 450566), (568, 364895), (668, 310270), (710, 291916), (760, 272711), (835, 248216), (874, 237140), (920, 225283), (1336, 155135), (1349, 153640), (1420, 145958), (1633, 126920), (1670, 124108), (1748, 118570), (2185, 94856), (2698, 76820), (2840, 72979), (3173, 65320), (3266, 63460), (3340, 62054), (3496, 59285), (3841, 53960), (4370, 47428), (5396, 38410), (6346, 32660), (6532, 31730), (6680, 31027), (6745, 30728), (7682, 26980), (8165, 25384), (8740, 23714), (10792, 19205), (11857, 17480), (12692, 16330), (13064, 15865), (13490, 15364)]