12868863840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41183}}^1$

素因数の和:41242

約数の個数: 288

約数和(自身を含む): 51808813056

約数和(自身を除く): 38939949216

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, 41183, 44640, 52080, 62496, 78120, 82366, 104160, 123549, 156240, 164732, 205915, 247098, 288281, 312480, 329464, 370647, 411830, 494196, 576562, 617745, 658928, 741294, 823660, 864843, 988392, 1153124, 1235490, 1276673, 1317856, 1441405, 1482588, 1647320, 1729686, 1853235, 1976784, 2306248, 2470980, 2553346, 2594529, 2882810, 2965176, 3294640, 3459372, 3706470, 3830019, 3953568, 4324215, 4612496, 4941960, 5106692, 5189058, 5765620, 5930352, 6383365, 6589280, 6918744, 7412940, 7660038, 8648430, 8936711, 9224992, 9883920, 10213384, 10378116, 11490057, 11531240, 11860704, 12766730, 12972645, 13837488, 14825880, 15320076, 17296860, 17873422, 19150095, 19767840, 20426768, 20756232, 22980114, 23062480, 25533460, 25945290, 26810133, 27674976, 29651760, 30640152, 34593720, 35746844, 38300190, 40853536, 41512464, 44683555, 45960228, 46124960, 51066920, 51890580, 53620266, 57450285, 59303520, 61280304, 69187440, 71493688, 76600380, 80430399, 83024928, 89367110, 91920456, 102133840, 103781160, 107240532, 114900570, 122560608, 134050665, 138374880, 142987376, 153200760, 160860798, 178734220, 183840912, 204267680, 207562320, 214481064, 229801140, 268101330, 285974752, 306401520, 321721596, 357468440, 367681824, 402151995, 415124640, 428962128, 459602280, 536202660, 612803040, 643443192, 714936880, 804303990, 857924256, 919204560, 1072405320, 1286886384, 1429873760, 1608607980, 1838409120, 2144810640, 2573772768, 3217215960, 4289621280, 6434431920, 12868863840]

約数ペア:

[(1, 12868863840), (2, 6434431920), (3, 4289621280), (4, 3217215960), (5, 2573772768), (6, 2144810640), (7, 1838409120), (8, 1608607980), (9, 1429873760), (10, 1286886384), (12, 1072405320), (14, 919204560), (15, 857924256), (16, 804303990), (18, 714936880), (20, 643443192), (21, 612803040), (24, 536202660), (28, 459602280), (30, 428962128), (31, 415124640), (32, 402151995), (35, 367681824), (36, 357468440), (40, 321721596), (42, 306401520), (45, 285974752), (48, 268101330), (56, 229801140), (60, 214481064), (62, 207562320), (63, 204267680), (70, 183840912), (72, 178734220), (80, 160860798), (84, 153200760), (90, 142987376), (93, 138374880), (96, 134050665), (105, 122560608), (112, 114900570), (120, 107240532), (124, 103781160), (126, 102133840), (140, 91920456), (144, 89367110), (155, 83024928), (160, 80430399), (168, 76600380), (180, 71493688), (186, 69187440), (210, 61280304), (217, 59303520), (224, 57450285), (240, 53620266), (248, 51890580), (252, 51066920), (279, 46124960), (280, 45960228), (288, 44683555), (310, 41512464), (315, 40853536), (336, 38300190), (360, 35746844), (372, 34593720), (420, 30640152), (434, 29651760), (465, 27674976), (480, 26810133), (496, 25945290), (504, 25533460), (558, 23062480), (560, 22980114), (620, 20756232), (630, 20426768), (651, 19767840), (672, 19150095), (720, 17873422), (744, 17296860), (840, 15320076), (868, 14825880), (930, 13837488), (992, 12972645), (1008, 12766730), (1085, 11860704), (1116, 11531240), (1120, 11490057), (1240, 10378116), (1260, 10213384), (1302, 9883920), (1395, 9224992), (1440, 8936711), (1488, 8648430), (1680, 7660038), (1736, 7412940), (1860, 6918744), (1953, 6589280), (2016, 6383365), (2170, 5930352), (2232, 5765620), (2480, 5189058), (2520, 5106692), (2604, 4941960), (2790, 4612496), (2976, 4324215), (3255, 3953568), (3360, 3830019), (3472, 3706470), (3720, 3459372), (3906, 3294640), (4340, 2965176), (4464, 2882810), (4960, 2594529), (5040, 2553346), (5208, 2470980), (5580, 2306248), (6510, 1976784), (6944, 1853235), (7440, 1729686), (7812, 1647320), (8680, 1482588), (8928, 1441405), (9765, 1317856), (10080, 1276673), (10416, 1235490), (11160, 1153124), (13020, 988392), (14880, 864843), (15624, 823660), (17360, 741294), (19530, 658928), (20832, 617745), (22320, 576562), (26040, 494196), (31248, 411830), (34720, 370647), (39060, 329464), (41183, 312480), (44640, 288281), (52080, 247098), (62496, 205915), (78120, 164732), (82366, 156240), (104160, 123549)]