2168609040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{523}}^1$

素因数の和:998

約数の個数: 240

約数和(自身を含む): 7875870912

約数和(自身を除く): 5707261872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 443, 468, 520, 523, 585, 624, 720, 780, 886, 936, 1040, 1046, 1170, 1329, 1560, 1569, 1772, 1872, 2092, 2215, 2340, 2615, 2658, 3120, 3138, 3544, 3987, 4184, 4430, 4680, 4707, 5230, 5316, 5759, 6276, 6645, 6799, 7088, 7845, 7974, 8368, 8860, 9360, 9414, 10460, 10632, 11518, 12552, 13290, 13598, 15690, 15948, 17277, 17720, 18828, 19935, 20397, 20920, 21264, 23036, 23535, 25104, 26580, 27196, 28795, 31380, 31896, 33995, 34554, 35440, 37656, 39870, 40794, 41840, 46072, 47070, 51831, 53160, 54392, 57590, 61191, 62760, 63792, 67990, 69108, 75312, 79740, 81588, 86385, 92144, 94140, 101985, 103662, 106320, 108784, 115180, 122382, 125520, 135980, 138216, 159480, 163176, 172770, 188280, 203970, 207324, 230360, 231689, 244764, 259155, 271960, 276432, 305955, 318960, 326352, 345540, 376560, 407940, 414648, 460720, 463378, 489528, 518310, 543920, 611910, 691080, 695067, 815880, 829296, 926756, 979056, 1036620, 1158445, 1223820, 1382160, 1390134, 1631760, 1853512, 2073240, 2085201, 2316890, 2447640, 2780268, 3011957, 3475335, 3707024, 4146480, 4170402, 4633780, 4895280, 5560536, 6023914, 6950670, 8340804, 9035871, 9267560, 10426005, 11121072, 12047828, 13901340, 15059785, 16681608, 18071742, 18535120, 20852010, 24095656, 27107613, 27802680, 30119570, 33363216, 36143484, 41704020, 45179355, 48191312, 54215226, 55605360, 60239140, 72286968, 83408040, 90358710, 108430452, 120478280, 135538065, 144573936, 166816080, 180717420, 216860904, 240956560, 271076130, 361434840, 433721808, 542152260, 722869680, 1084304520, 2168609040]

約数ペア:

[(1, 2168609040), (2, 1084304520), (3, 722869680), (4, 542152260), (5, 433721808), (6, 361434840), (8, 271076130), (9, 240956560), (10, 216860904), (12, 180717420), (13, 166816080), (15, 144573936), (16, 135538065), (18, 120478280), (20, 108430452), (24, 90358710), (26, 83408040), (30, 72286968), (36, 60239140), (39, 55605360), (40, 54215226), (45, 48191312), (48, 45179355), (52, 41704020), (60, 36143484), (65, 33363216), (72, 30119570), (78, 27802680), (80, 27107613), (90, 24095656), (104, 20852010), (117, 18535120), (120, 18071742), (130, 16681608), (144, 15059785), (156, 13901340), (180, 12047828), (195, 11121072), (208, 10426005), (234, 9267560), (240, 9035871), (260, 8340804), (312, 6950670), (360, 6023914), (390, 5560536), (443, 4895280), (468, 4633780), (520, 4170402), (523, 4146480), (585, 3707024), (624, 3475335), (720, 3011957), (780, 2780268), (886, 2447640), (936, 2316890), (1040, 2085201), (1046, 2073240), (1170, 1853512), (1329, 1631760), (1560, 1390134), (1569, 1382160), (1772, 1223820), (1872, 1158445), (2092, 1036620), (2215, 979056), (2340, 926756), (2615, 829296), (2658, 815880), (3120, 695067), (3138, 691080), (3544, 611910), (3987, 543920), (4184, 518310), (4430, 489528), (4680, 463378), (4707, 460720), (5230, 414648), (5316, 407940), (5759, 376560), (6276, 345540), (6645, 326352), (6799, 318960), (7088, 305955), (7845, 276432), (7974, 271960), (8368, 259155), (8860, 244764), (9360, 231689), (9414, 230360), (10460, 207324), (10632, 203970), (11518, 188280), (12552, 172770), (13290, 163176), (13598, 159480), (15690, 138216), (15948, 135980), (17277, 125520), (17720, 122382), (18828, 115180), (19935, 108784), (20397, 106320), (20920, 103662), (21264, 101985), (23036, 94140), (23535, 92144), (25104, 86385), (26580, 81588), (27196, 79740), (28795, 75312), (31380, 69108), (31896, 67990), (33995, 63792), (34554, 62760), (35440, 61191), (37656, 57590), (39870, 54392), (40794, 53160), (41840, 51831), (46072, 47070)]