25725960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 68622840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 239, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 478, 520, 552, 585, 598, 690, 717, 780, 828, 897, 920, 936, 956, 1035, 1170, 1195, 1196, 1380, 1434, 1495, 1560, 1656, 1794, 1912, 2070, 2151, 2340, 2390, 2392, 2691, 2760, 2868, 2990, 3107, 3585, 3588, 4140, 4302, 4485, 4680, 4780, 5382, 5497, 5736, 5980, 6214, 7170, 7176, 8280, 8604, 8970, 9321, 9560, 10755, 10764, 10994, 11960, 12428, 13455, 14340, 15535, 16491, 17208, 17940, 18642, 21510, 21528, 21988, 24856, 26910, 27485, 27963, 28680, 31070, 32982, 35880, 37284, 43020, 43976, 46605, 49473, 53820, 54970, 55926, 62140, 65964, 71461, 74568, 82455, 86040, 93210, 98946, 107640, 109940, 111852, 124280, 131928, 139815, 142922, 164910, 186420, 197892, 214383, 219880, 223704, 247365, 279630, 285844, 329820, 357305, 372840, 395784, 428766, 494730, 559260, 571688, 643149, 659640, 714610, 857532, 989460, 1071915, 1118520, 1286298, 1429220, 1715064, 1978920, 2143830, 2572596, 2858440, 3215745, 4287660, 5145192, 6431490, 8575320, 12862980, 25725960]

約数ペア:

[(1, 25725960), (2, 12862980), (3, 8575320), (4, 6431490), (5, 5145192), (6, 4287660), (8, 3215745), (9, 2858440), (10, 2572596), (12, 2143830), (13, 1978920), (15, 1715064), (18, 1429220), (20, 1286298), (23, 1118520), (24, 1071915), (26, 989460), (30, 857532), (36, 714610), (39, 659640), (40, 643149), (45, 571688), (46, 559260), (52, 494730), (60, 428766), (65, 395784), (69, 372840), (72, 357305), (78, 329820), (90, 285844), (92, 279630), (104, 247365), (115, 223704), (117, 219880), (120, 214383), (130, 197892), (138, 186420), (156, 164910), (180, 142922), (184, 139815), (195, 131928), (207, 124280), (230, 111852), (234, 109940), (239, 107640), (260, 98946), (276, 93210), (299, 86040), (312, 82455), (345, 74568), (360, 71461), (390, 65964), (414, 62140), (460, 55926), (468, 54970), (478, 53820), (520, 49473), (552, 46605), (585, 43976), (598, 43020), (690, 37284), (717, 35880), (780, 32982), (828, 31070), (897, 28680), (920, 27963), (936, 27485), (956, 26910), (1035, 24856), (1170, 21988), (1195, 21528), (1196, 21510), (1380, 18642), (1434, 17940), (1495, 17208), (1560, 16491), (1656, 15535), (1794, 14340), (1912, 13455), (2070, 12428), (2151, 11960), (2340, 10994), (2390, 10764), (2392, 10755), (2691, 9560), (2760, 9321), (2868, 8970), (2990, 8604), (3107, 8280), (3585, 7176), (3588, 7170), (4140, 6214), (4302, 5980), (4485, 5736), (4680, 5497), (4780, 5382)]