154355760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 320

約数和(自身を含む): 599961600

約数和(自身を除く): 445605840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 239, 240, 260, 270, 276, 299, 312, 345, 351, 360, 368, 390, 414, 432, 460, 468, 478, 520, 540, 552, 585, 598, 621, 624, 690, 702, 717, 720, 780, 828, 897, 920, 936, 956, 1035, 1040, 1080, 1104, 1170, 1195, 1196, 1242, 1380, 1404, 1434, 1495, 1560, 1656, 1755, 1794, 1840, 1872, 1912, 2070, 2151, 2160, 2340, 2390, 2392, 2484, 2691, 2760, 2808, 2868, 2990, 3105, 3107, 3120, 3312, 3510, 3585, 3588, 3824, 4140, 4302, 4485, 4680, 4780, 4784, 4968, 5382, 5497, 5520, 5616, 5736, 5980, 6210, 6214, 6453, 7020, 7170, 7176, 8073, 8280, 8604, 8970, 9321, 9360, 9560, 9936, 10755, 10764, 10994, 11472, 11960, 12420, 12428, 12906, 13455, 14040, 14340, 14352, 15535, 16146, 16491, 16560, 17208, 17940, 18642, 19120, 21510, 21528, 21988, 23920, 24840, 24856, 25812, 26910, 27485, 27963, 28080, 28680, 31070, 32265, 32292, 32982, 34416, 35880, 37284, 40365, 43020, 43056, 43976, 46605, 49473, 49680, 49712, 51624, 53820, 54970, 55926, 57360, 62140, 64530, 64584, 65964, 71461, 71760, 74568, 80730, 82455, 83889, 86040, 87952, 93210, 98946, 103248, 107640, 109940, 111852, 124280, 129060, 129168, 131928, 139815, 142922, 148419, 149136, 161460, 164910, 167778, 172080, 186420, 197892, 214383, 215280, 219880, 223704, 247365, 248560, 258120, 263856, 279630, 285844, 296838, 322920, 329820, 335556, 357305, 372840, 395784, 419445, 428766, 439760, 447408, 494730, 516240, 559260, 571688, 593676, 643149, 645840, 659640, 671112, 714610, 742095, 745680, 791568, 838890, 857532, 989460, 1071915, 1118520, 1143376, 1187352, 1286298, 1319280, 1342224, 1429220, 1484190, 1677780, 1715064, 1929447, 1978920, 2143830, 2237040, 2374704, 2572596, 2858440, 2968380, 3215745, 3355560, 3430128, 3858894, 3957840, 4287660, 5145192, 5716880, 5936760, 6431490, 6711120, 7717788, 8575320, 9647235, 10290384, 11873520, 12862980, 15435576, 17150640, 19294470, 25725960, 30871152, 38588940, 51451920, 77177880, 154355760]

約数ペア:

[(1, 154355760), (2, 77177880), (3, 51451920), (4, 38588940), (5, 30871152), (6, 25725960), (8, 19294470), (9, 17150640), (10, 15435576), (12, 12862980), (13, 11873520), (15, 10290384), (16, 9647235), (18, 8575320), (20, 7717788), (23, 6711120), (24, 6431490), (26, 5936760), (27, 5716880), (30, 5145192), (36, 4287660), (39, 3957840), (40, 3858894), (45, 3430128), (46, 3355560), (48, 3215745), (52, 2968380), (54, 2858440), (60, 2572596), (65, 2374704), (69, 2237040), (72, 2143830), (78, 1978920), (80, 1929447), (90, 1715064), (92, 1677780), (104, 1484190), (108, 1429220), (115, 1342224), (117, 1319280), (120, 1286298), (130, 1187352), (135, 1143376), (138, 1118520), (144, 1071915), (156, 989460), (180, 857532), (184, 838890), (195, 791568), (207, 745680), (208, 742095), (216, 714610), (230, 671112), (234, 659640), (239, 645840), (240, 643149), (260, 593676), (270, 571688), (276, 559260), (299, 516240), (312, 494730), (345, 447408), (351, 439760), (360, 428766), (368, 419445), (390, 395784), (414, 372840), (432, 357305), (460, 335556), (468, 329820), (478, 322920), (520, 296838), (540, 285844), (552, 279630), (585, 263856), (598, 258120), (621, 248560), (624, 247365), (690, 223704), (702, 219880), (717, 215280), (720, 214383), (780, 197892), (828, 186420), (897, 172080), (920, 167778), (936, 164910), (956, 161460), (1035, 149136), (1040, 148419), (1080, 142922), (1104, 139815), (1170, 131928), (1195, 129168), (1196, 129060), (1242, 124280), (1380, 111852), (1404, 109940), (1434, 107640), (1495, 103248), (1560, 98946), (1656, 93210), (1755, 87952), (1794, 86040), (1840, 83889), (1872, 82455), (1912, 80730), (2070, 74568), (2151, 71760), (2160, 71461), (2340, 65964), (2390, 64584), (2392, 64530), (2484, 62140), (2691, 57360), (2760, 55926), (2808, 54970), (2868, 53820), (2990, 51624), (3105, 49712), (3107, 49680), (3120, 49473), (3312, 46605), (3510, 43976), (3585, 43056), (3588, 43020), (3824, 40365), (4140, 37284), (4302, 35880), (4485, 34416), (4680, 32982), (4780, 32292), (4784, 32265), (4968, 31070), (5382, 28680), (5497, 28080), (5520, 27963), (5616, 27485), (5736, 26910), (5980, 25812), (6210, 24856), (6214, 24840), (6453, 23920), (7020, 21988), (7170, 21528), (7176, 21510), (8073, 19120), (8280, 18642), (8604, 17940), (8970, 17208), (9321, 16560), (9360, 16491), (9560, 16146), (9936, 15535), (10755, 14352), (10764, 14340), (10994, 14040), (11472, 13455), (11960, 12906), (12420, 12428)]