69557280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 240807168

約数和(自身を除く): 171249888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 157, 160, 195, 208, 213, 240, 260, 284, 312, 314, 355, 390, 416, 426, 471, 480, 520, 568, 624, 628, 710, 780, 785, 852, 923, 942, 1040, 1065, 1136, 1248, 1256, 1420, 1560, 1570, 1704, 1846, 1884, 2041, 2080, 2130, 2272, 2355, 2512, 2769, 2840, 3120, 3140, 3408, 3692, 3768, 4082, 4260, 4615, 4710, 5024, 5538, 5680, 6123, 6240, 6280, 6816, 7384, 7536, 8164, 8520, 9230, 9420, 10205, 11076, 11147, 11360, 12246, 12560, 13845, 14768, 15072, 16328, 17040, 18460, 18840, 20410, 22152, 22294, 24492, 25120, 27690, 29536, 30615, 32656, 33441, 34080, 36920, 37680, 40820, 44304, 44588, 48984, 55380, 55735, 61230, 65312, 66882, 73840, 75360, 81640, 88608, 89176, 97968, 110760, 111470, 122460, 133764, 144911, 147680, 163280, 167205, 178352, 195936, 221520, 222940, 244920, 267528, 289822, 326560, 334410, 356704, 434733, 443040, 445880, 489840, 535056, 579644, 668820, 724555, 869466, 891760, 979680, 1070112, 1159288, 1337640, 1449110, 1738932, 1783520, 2173665, 2318576, 2675280, 2898220, 3477864, 4347330, 4637152, 5350560, 5796440, 6955728, 8694660, 11592880, 13911456, 17389320, 23185760, 34778640, 69557280]

約数ペア:

[(1, 69557280), (2, 34778640), (3, 23185760), (4, 17389320), (5, 13911456), (6, 11592880), (8, 8694660), (10, 6955728), (12, 5796440), (13, 5350560), (15, 4637152), (16, 4347330), (20, 3477864), (24, 2898220), (26, 2675280), (30, 2318576), (32, 2173665), (39, 1783520), (40, 1738932), (48, 1449110), (52, 1337640), (60, 1159288), (65, 1070112), (71, 979680), (78, 891760), (80, 869466), (96, 724555), (104, 668820), (120, 579644), (130, 535056), (142, 489840), (156, 445880), (157, 443040), (160, 434733), (195, 356704), (208, 334410), (213, 326560), (240, 289822), (260, 267528), (284, 244920), (312, 222940), (314, 221520), (355, 195936), (390, 178352), (416, 167205), (426, 163280), (471, 147680), (480, 144911), (520, 133764), (568, 122460), (624, 111470), (628, 110760), (710, 97968), (780, 89176), (785, 88608), (852, 81640), (923, 75360), (942, 73840), (1040, 66882), (1065, 65312), (1136, 61230), (1248, 55735), (1256, 55380), (1420, 48984), (1560, 44588), (1570, 44304), (1704, 40820), (1846, 37680), (1884, 36920), (2041, 34080), (2080, 33441), (2130, 32656), (2272, 30615), (2355, 29536), (2512, 27690), (2769, 25120), (2840, 24492), (3120, 22294), (3140, 22152), (3408, 20410), (3692, 18840), (3768, 18460), (4082, 17040), (4260, 16328), (4615, 15072), (4710, 14768), (5024, 13845), (5538, 12560), (5680, 12246), (6123, 11360), (6240, 11147), (6280, 11076), (6816, 10205), (7384, 9420), (7536, 9230), (8164, 8520)]