4971451680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88523}}^1$

素因数の和:88560

約数の個数: 192

約数和(自身を含む): 18738760320

約数和(自身を除く): 13767308640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 56160, 88523, 177046, 265569, 354092, 442615, 531138, 708184, 796707, 885230, 1062276, 1150799, 1327845, 1416368, 1593414, 1770460, 2124552, 2301598, 2390121, 2655690, 2832736, 3186828, 3452397, 3540920, 3983535, 4249104, 4603196, 4780242, 5311380, 5753995, 6373656, 6904794, 7081840, 7967070, 8498208, 9206392, 9560484, 10357191, 10622760, 11507990, 11950605, 12747312, 13809588, 14163680, 15934140, 17261985, 18412784, 19120968, 20714382, 21245520, 23015980, 23901210, 25494624, 27619176, 31071573, 31868280, 34523970, 36825568, 38241936, 41428764, 42491040, 46031960, 47802420, 51785955, 55238352, 62143146, 63736560, 69047940, 76483872, 82857528, 92063920, 95604840, 103571910, 110476704, 124286292, 127473120, 138095880, 155357865, 165715056, 184127840, 191209680, 207143820, 248572584, 276191760, 310715730, 331430112, 382419360, 414287640, 497145168, 552383520, 621431460, 828575280, 994290336, 1242862920, 1657150560, 2485725840, 4971451680]

約数ペア:

[(1, 4971451680), (2, 2485725840), (3, 1657150560), (4, 1242862920), (5, 994290336), (6, 828575280), (8, 621431460), (9, 552383520), (10, 497145168), (12, 414287640), (13, 382419360), (15, 331430112), (16, 310715730), (18, 276191760), (20, 248572584), (24, 207143820), (26, 191209680), (27, 184127840), (30, 165715056), (32, 155357865), (36, 138095880), (39, 127473120), (40, 124286292), (45, 110476704), (48, 103571910), (52, 95604840), (54, 92063920), (60, 82857528), (65, 76483872), (72, 69047940), (78, 63736560), (80, 62143146), (90, 55238352), (96, 51785955), (104, 47802420), (108, 46031960), (117, 42491040), (120, 41428764), (130, 38241936), (135, 36825568), (144, 34523970), (156, 31868280), (160, 31071573), (180, 27619176), (195, 25494624), (208, 23901210), (216, 23015980), (234, 21245520), (240, 20714382), (260, 19120968), (270, 18412784), (288, 17261985), (312, 15934140), (351, 14163680), (360, 13809588), (390, 12747312), (416, 11950605), (432, 11507990), (468, 10622760), (480, 10357191), (520, 9560484), (540, 9206392), (585, 8498208), (624, 7967070), (702, 7081840), (720, 6904794), (780, 6373656), (864, 5753995), (936, 5311380), (1040, 4780242), (1080, 4603196), (1170, 4249104), (1248, 3983535), (1404, 3540920), (1440, 3452397), (1560, 3186828), (1755, 2832736), (1872, 2655690), (2080, 2390121), (2160, 2301598), (2340, 2124552), (2808, 1770460), (3120, 1593414), (3510, 1416368), (3744, 1327845), (4320, 1150799), (4680, 1062276), (5616, 885230), (6240, 796707), (7020, 708184), (9360, 531138), (11232, 442615), (14040, 354092), (18720, 265569), (28080, 177046), (56160, 88523)]