1636840080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1158

約数の個数: 240

約数和(自身を含む): 5800878720

約数和(自身を除く): 4164038640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 97, 115, 120, 138, 144, 180, 184, 194, 207, 230, 240, 276, 291, 345, 360, 368, 388, 414, 460, 485, 552, 582, 690, 720, 776, 828, 873, 920, 970, 1019, 1035, 1104, 1164, 1380, 1455, 1552, 1656, 1746, 1840, 1940, 2038, 2070, 2231, 2328, 2760, 2910, 3057, 3312, 3492, 3880, 4076, 4140, 4365, 4462, 4656, 5095, 5520, 5820, 6114, 6693, 6984, 7760, 8152, 8280, 8730, 8924, 9171, 10190, 11155, 11640, 12228, 13386, 13968, 15285, 16304, 16560, 17460, 17848, 18342, 20079, 20380, 22310, 23280, 23437, 24456, 26772, 30570, 33465, 34920, 35696, 36684, 40158, 40760, 44620, 45855, 46874, 48912, 53544, 61140, 66930, 69840, 70311, 73368, 80316, 81520, 89240, 91710, 93748, 98843, 100395, 107088, 117185, 122280, 133860, 140622, 146736, 160632, 178480, 183420, 187496, 197686, 200790, 210933, 234370, 244560, 267720, 281244, 296529, 321264, 351555, 366840, 374992, 395372, 401580, 421866, 468740, 494215, 535440, 562488, 593058, 703110, 733680, 790744, 803160, 843732, 889587, 937480, 988430, 1054665, 1124976, 1186116, 1406220, 1482645, 1581488, 1606320, 1687464, 1779174, 1874960, 1976860, 2109330, 2273389, 2372232, 2812440, 2965290, 3374928, 3558348, 3953720, 4218660, 4447935, 4546778, 4744464, 5624880, 5930580, 6820167, 7116696, 7907440, 8437320, 8895870, 9093556, 11366945, 11861160, 13640334, 14233392, 16874640, 17791740, 18187112, 20460501, 22733890, 23722320, 27280668, 34100835, 35583480, 36374224, 40921002, 45467780, 54561336, 68201670, 71166960, 81842004, 90935560, 102302505, 109122672, 136403340, 163684008, 181871120, 204605010, 272806680, 327368016, 409210020, 545613360, 818420040, 1636840080]

約数ペア:

[(1, 1636840080), (2, 818420040), (3, 545613360), (4, 409210020), (5, 327368016), (6, 272806680), (8, 204605010), (9, 181871120), (10, 163684008), (12, 136403340), (15, 109122672), (16, 102302505), (18, 90935560), (20, 81842004), (23, 71166960), (24, 68201670), (30, 54561336), (36, 45467780), (40, 40921002), (45, 36374224), (46, 35583480), (48, 34100835), (60, 27280668), (69, 23722320), (72, 22733890), (80, 20460501), (90, 18187112), (92, 17791740), (97, 16874640), (115, 14233392), (120, 13640334), (138, 11861160), (144, 11366945), (180, 9093556), (184, 8895870), (194, 8437320), (207, 7907440), (230, 7116696), (240, 6820167), (276, 5930580), (291, 5624880), (345, 4744464), (360, 4546778), (368, 4447935), (388, 4218660), (414, 3953720), (460, 3558348), (485, 3374928), (552, 2965290), (582, 2812440), (690, 2372232), (720, 2273389), (776, 2109330), (828, 1976860), (873, 1874960), (920, 1779174), (970, 1687464), (1019, 1606320), (1035, 1581488), (1104, 1482645), (1164, 1406220), (1380, 1186116), (1455, 1124976), (1552, 1054665), (1656, 988430), (1746, 937480), (1840, 889587), (1940, 843732), (2038, 803160), (2070, 790744), (2231, 733680), (2328, 703110), (2760, 593058), (2910, 562488), (3057, 535440), (3312, 494215), (3492, 468740), (3880, 421866), (4076, 401580), (4140, 395372), (4365, 374992), (4462, 366840), (4656, 351555), (5095, 321264), (5520, 296529), (5820, 281244), (6114, 267720), (6693, 244560), (6984, 234370), (7760, 210933), (8152, 200790), (8280, 197686), (8730, 187496), (8924, 183420), (9171, 178480), (10190, 160632), (11155, 146736), (11640, 140622), (12228, 133860), (13386, 122280), (13968, 117185), (15285, 107088), (16304, 100395), (16560, 98843), (17460, 93748), (17848, 91710), (18342, 89240), (20079, 81520), (20380, 80316), (22310, 73368), (23280, 70311), (23437, 69840), (24456, 66930), (26772, 61140), (30570, 53544), (33465, 48912), (34920, 46874), (35696, 45855), (36684, 44620), (40158, 40760)]