77177880

素因数分解:

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

素因数の和:295

約数の個数: 256

約数和(自身を含む): 290304000

約数和(自身を除く): 213126120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 239, 260, 270, 276, 299, 312, 345, 351, 360, 390, 414, 460, 468, 478, 520, 540, 552, 585, 598, 621, 690, 702, 717, 780, 828, 897, 920, 936, 956, 1035, 1080, 1170, 1195, 1196, 1242, 1380, 1404, 1434, 1495, 1560, 1656, 1755, 1794, 1912, 2070, 2151, 2340, 2390, 2392, 2484, 2691, 2760, 2808, 2868, 2990, 3105, 3107, 3510, 3585, 3588, 4140, 4302, 4485, 4680, 4780, 4968, 5382, 5497, 5736, 5980, 6210, 6214, 6453, 7020, 7170, 7176, 8073, 8280, 8604, 8970, 9321, 9560, 10755, 10764, 10994, 11960, 12420, 12428, 12906, 13455, 14040, 14340, 15535, 16146, 16491, 17208, 17940, 18642, 21510, 21528, 21988, 24840, 24856, 25812, 26910, 27485, 27963, 28680, 31070, 32265, 32292, 32982, 35880, 37284, 40365, 43020, 43976, 46605, 49473, 51624, 53820, 54970, 55926, 62140, 64530, 64584, 65964, 71461, 74568, 80730, 82455, 83889, 86040, 93210, 98946, 107640, 109940, 111852, 124280, 129060, 131928, 139815, 142922, 148419, 161460, 164910, 167778, 186420, 197892, 214383, 219880, 223704, 247365, 258120, 279630, 285844, 296838, 322920, 329820, 335556, 357305, 372840, 395784, 419445, 428766, 494730, 559260, 571688, 593676, 643149, 659640, 671112, 714610, 742095, 838890, 857532, 989460, 1071915, 1118520, 1187352, 1286298, 1429220, 1484190, 1677780, 1715064, 1929447, 1978920, 2143830, 2572596, 2858440, 2968380, 3215745, 3355560, 3858894, 4287660, 5145192, 5936760, 6431490, 7717788, 8575320, 9647235, 12862980, 15435576, 19294470, 25725960, 38588940, 77177880]

約数ペア:

[(1, 77177880), (2, 38588940), (3, 25725960), (4, 19294470), (5, 15435576), (6, 12862980), (8, 9647235), (9, 8575320), (10, 7717788), (12, 6431490), (13, 5936760), (15, 5145192), (18, 4287660), (20, 3858894), (23, 3355560), (24, 3215745), (26, 2968380), (27, 2858440), (30, 2572596), (36, 2143830), (39, 1978920), (40, 1929447), (45, 1715064), (46, 1677780), (52, 1484190), (54, 1429220), (60, 1286298), (65, 1187352), (69, 1118520), (72, 1071915), (78, 989460), (90, 857532), (92, 838890), (104, 742095), (108, 714610), (115, 671112), (117, 659640), (120, 643149), (130, 593676), (135, 571688), (138, 559260), (156, 494730), (180, 428766), (184, 419445), (195, 395784), (207, 372840), (216, 357305), (230, 335556), (234, 329820), (239, 322920), (260, 296838), (270, 285844), (276, 279630), (299, 258120), (312, 247365), (345, 223704), (351, 219880), (360, 214383), (390, 197892), (414, 186420), (460, 167778), (468, 164910), (478, 161460), (520, 148419), (540, 142922), (552, 139815), (585, 131928), (598, 129060), (621, 124280), (690, 111852), (702, 109940), (717, 107640), (780, 98946), (828, 93210), (897, 86040), (920, 83889), (936, 82455), (956, 80730), (1035, 74568), (1080, 71461), (1170, 65964), (1195, 64584), (1196, 64530), (1242, 62140), (1380, 55926), (1404, 54970), (1434, 53820), (1495, 51624), (1560, 49473), (1656, 46605), (1755, 43976), (1794, 43020), (1912, 40365), (2070, 37284), (2151, 35880), (2340, 32982), (2390, 32292), (2392, 32265), (2484, 31070), (2691, 28680), (2760, 27963), (2808, 27485), (2868, 26910), (2990, 25812), (3105, 24856), (3107, 24840), (3510, 21988), (3585, 21528), (3588, 21510), (4140, 18642), (4302, 17940), (4485, 17208), (4680, 16491), (4780, 16146), (4968, 15535), (5382, 14340), (5497, 14040), (5736, 13455), (5980, 12906), (6210, 12428), (6214, 12420), (6453, 11960), (7020, 10994), (7170, 10764), (7176, 10755), (8073, 9560), (8280, 9321), (8604, 8970)]