128629800

素因数分解:

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

素因数の和:297

約数の個数: 288

約数和(自身を含む): 487468800

約数和(自身を除く): 358839000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 25, 26, 30, 36, 39, 40, 45, 46, 50, 52, 60, 65, 69, 72, 75, 78, 90, 92, 100, 104, 115, 117, 120, 130, 138, 150, 156, 180, 184, 195, 200, 207, 225, 230, 234, 239, 260, 276, 299, 300, 312, 325, 345, 360, 390, 414, 450, 460, 468, 478, 520, 552, 575, 585, 598, 600, 650, 690, 717, 780, 828, 897, 900, 920, 936, 956, 975, 1035, 1150, 1170, 1195, 1196, 1300, 1380, 1434, 1495, 1560, 1656, 1725, 1794, 1800, 1912, 1950, 2070, 2151, 2300, 2340, 2390, 2392, 2600, 2691, 2760, 2868, 2925, 2990, 3107, 3450, 3585, 3588, 3900, 4140, 4302, 4485, 4600, 4680, 4780, 5175, 5382, 5497, 5736, 5850, 5975, 5980, 6214, 6900, 7170, 7176, 7475, 7800, 8280, 8604, 8970, 9321, 9560, 10350, 10755, 10764, 10994, 11700, 11950, 11960, 12428, 13455, 13800, 14340, 14950, 15535, 16491, 17208, 17925, 17940, 18642, 20700, 21510, 21528, 21988, 22425, 23400, 23900, 24856, 26910, 27485, 27963, 28680, 29900, 31070, 32982, 35850, 35880, 37284, 41400, 43020, 43976, 44850, 46605, 47800, 49473, 53775, 53820, 54970, 55926, 59800, 62140, 65964, 67275, 71461, 71700, 74568, 77675, 82455, 86040, 89700, 93210, 98946, 107550, 107640, 109940, 111852, 124280, 131928, 134550, 137425, 139815, 142922, 143400, 155350, 164910, 179400, 186420, 197892, 214383, 215100, 219880, 223704, 233025, 247365, 269100, 274850, 279630, 285844, 310700, 329820, 357305, 372840, 395784, 412275, 428766, 430200, 466050, 494730, 538200, 549700, 559260, 571688, 621400, 643149, 659640, 699075, 714610, 824550, 857532, 932100, 989460, 1071915, 1099400, 1118520, 1236825, 1286298, 1398150, 1429220, 1649100, 1715064, 1786525, 1864200, 1978920, 2143830, 2473650, 2572596, 2796300, 2858440, 3215745, 3298200, 3573050, 4287660, 4947300, 5145192, 5359575, 5592600, 6431490, 7146100, 8575320, 9894600, 10719150, 12862980, 14292200, 16078725, 21438300, 25725960, 32157450, 42876600, 64314900, 128629800]

約数ペア:

[(1, 128629800), (2, 64314900), (3, 42876600), (4, 32157450), (5, 25725960), (6, 21438300), (8, 16078725), (9, 14292200), (10, 12862980), (12, 10719150), (13, 9894600), (15, 8575320), (18, 7146100), (20, 6431490), (23, 5592600), (24, 5359575), (25, 5145192), (26, 4947300), (30, 4287660), (36, 3573050), (39, 3298200), (40, 3215745), (45, 2858440), (46, 2796300), (50, 2572596), (52, 2473650), (60, 2143830), (65, 1978920), (69, 1864200), (72, 1786525), (75, 1715064), (78, 1649100), (90, 1429220), (92, 1398150), (100, 1286298), (104, 1236825), (115, 1118520), (117, 1099400), (120, 1071915), (130, 989460), (138, 932100), (150, 857532), (156, 824550), (180, 714610), (184, 699075), (195, 659640), (200, 643149), (207, 621400), (225, 571688), (230, 559260), (234, 549700), (239, 538200), (260, 494730), (276, 466050), (299, 430200), (300, 428766), (312, 412275), (325, 395784), (345, 372840), (360, 357305), (390, 329820), (414, 310700), (450, 285844), (460, 279630), (468, 274850), (478, 269100), (520, 247365), (552, 233025), (575, 223704), (585, 219880), (598, 215100), (600, 214383), (650, 197892), (690, 186420), (717, 179400), (780, 164910), (828, 155350), (897, 143400), (900, 142922), (920, 139815), (936, 137425), (956, 134550), (975, 131928), (1035, 124280), (1150, 111852), (1170, 109940), (1195, 107640), (1196, 107550), (1300, 98946), (1380, 93210), (1434, 89700), (1495, 86040), (1560, 82455), (1656, 77675), (1725, 74568), (1794, 71700), (1800, 71461), (1912, 67275), (1950, 65964), (2070, 62140), (2151, 59800), (2300, 55926), (2340, 54970), (2390, 53820), (2392, 53775), (2600, 49473), (2691, 47800), (2760, 46605), (2868, 44850), (2925, 43976), (2990, 43020), (3107, 41400), (3450, 37284), (3585, 35880), (3588, 35850), (3900, 32982), (4140, 31070), (4302, 29900), (4485, 28680), (4600, 27963), (4680, 27485), (4780, 26910), (5175, 24856), (5382, 23900), (5497, 23400), (5736, 22425), (5850, 21988), (5975, 21528), (5980, 21510), (6214, 20700), (6900, 18642), (7170, 17940), (7176, 17925), (7475, 17208), (7800, 16491), (8280, 15535), (8604, 14950), (8970, 14340), (9321, 13800), (9560, 13455), (10350, 12428), (10755, 11960), (10764, 11950), (10994, 11700)]