18338513760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{58687}}^1$

素因数の和:58746

約数の個数: 288

約数和(自身を含む): 73828564992

約数和(自身を除く): 55490051232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 8680, 8928, 9765, 10080, 10416, 11160, 13020, 14880, 15624, 17360, 19530, 20832, 22320, 26040, 31248, 34720, 39060, 44640, 52080, 58687, 62496, 78120, 104160, 117374, 156240, 176061, 234748, 293435, 312480, 352122, 410809, 469496, 528183, 586870, 704244, 821618, 880305, 938992, 1056366, 1173740, 1232427, 1408488, 1643236, 1760610, 1819297, 1877984, 2054045, 2112732, 2347480, 2464854, 2640915, 2816976, 3286472, 3521220, 3638594, 3697281, 4108090, 4225464, 4694960, 4929708, 5281830, 5457891, 5633952, 6162135, 6572944, 7042440, 7277188, 7394562, 8216180, 8450928, 9096485, 9389920, 9859416, 10563660, 10915782, 12324270, 12735079, 13145888, 14084880, 14554376, 14789124, 16373673, 16432360, 16901856, 18192970, 18486405, 19718832, 21127320, 21831564, 24648540, 25470158, 27289455, 28169760, 29108752, 29578248, 32747346, 32864720, 36385940, 36972810, 38205237, 39437664, 42254640, 43663128, 49297080, 50940316, 54578910, 58217504, 59156496, 63675395, 65494692, 65729440, 72771880, 73945620, 76410474, 81868365, 84509280, 87326256, 98594160, 101880632, 109157820, 114615711, 118312992, 127350790, 130989384, 145543760, 147891240, 152820948, 163736730, 174652512, 191026185, 197188320, 203761264, 218315640, 229231422, 254701580, 261978768, 291087520, 295782480, 305641896, 327473460, 382052370, 407522528, 436631280, 458462844, 509403160, 523957536, 573078555, 591564960, 611283792, 654946920, 764104740, 873262560, 916925688, 1018806320, 1146157110, 1222567584, 1309893840, 1528209480, 1833851376, 2037612640, 2292314220, 2619787680, 3056418960, 3667702752, 4584628440, 6112837920, 9169256880, 18338513760]

約数ペア:

[(1, 18338513760), (2, 9169256880), (3, 6112837920), (4, 4584628440), (5, 3667702752), (6, 3056418960), (7, 2619787680), (8, 2292314220), (9, 2037612640), (10, 1833851376), (12, 1528209480), (14, 1309893840), (15, 1222567584), (16, 1146157110), (18, 1018806320), (20, 916925688), (21, 873262560), (24, 764104740), (28, 654946920), (30, 611283792), (31, 591564960), (32, 573078555), (35, 523957536), (36, 509403160), (40, 458462844), (42, 436631280), (45, 407522528), (48, 382052370), (56, 327473460), (60, 305641896), (62, 295782480), (63, 291087520), (70, 261978768), (72, 254701580), (80, 229231422), (84, 218315640), (90, 203761264), (93, 197188320), (96, 191026185), (105, 174652512), (112, 163736730), (120, 152820948), (124, 147891240), (126, 145543760), (140, 130989384), (144, 127350790), (155, 118312992), (160, 114615711), (168, 109157820), (180, 101880632), (186, 98594160), (210, 87326256), (217, 84509280), (224, 81868365), (240, 76410474), (248, 73945620), (252, 72771880), (279, 65729440), (280, 65494692), (288, 63675395), (310, 59156496), (315, 58217504), (336, 54578910), (360, 50940316), (372, 49297080), (420, 43663128), (434, 42254640), (465, 39437664), (480, 38205237), (496, 36972810), (504, 36385940), (558, 32864720), (560, 32747346), (620, 29578248), (630, 29108752), (651, 28169760), (672, 27289455), (720, 25470158), (744, 24648540), (840, 21831564), (868, 21127320), (930, 19718832), (992, 18486405), (1008, 18192970), (1085, 16901856), (1116, 16432360), (1120, 16373673), (1240, 14789124), (1260, 14554376), (1302, 14084880), (1395, 13145888), (1440, 12735079), (1488, 12324270), (1680, 10915782), (1736, 10563660), (1860, 9859416), (1953, 9389920), (2016, 9096485), (2170, 8450928), (2232, 8216180), (2480, 7394562), (2520, 7277188), (2604, 7042440), (2790, 6572944), (2976, 6162135), (3255, 5633952), (3360, 5457891), (3472, 5281830), (3720, 4929708), (3906, 4694960), (4340, 4225464), (4464, 4108090), (4960, 3697281), (5040, 3638594), (5208, 3521220), (5580, 3286472), (6510, 2816976), (6944, 2640915), (7440, 2464854), (7812, 2347480), (8680, 2112732), (8928, 2054045), (9765, 1877984), (10080, 1819297), (10416, 1760610), (11160, 1643236), (13020, 1408488), (14880, 1232427), (15624, 1173740), (17360, 1056366), (19530, 938992), (20832, 880305), (22320, 821618), (26040, 704244), (31248, 586870), (34720, 528183), (39060, 469496), (44640, 410809), (52080, 352122), (58687, 312480), (62496, 293435), (78120, 234748), (104160, 176061), (117374, 156240)]