1644527040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:767

約数の個数: 224

約数和(自身を含む): 5654381376

約数和(自身を除く): 4009854336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 313, 320, 390, 416, 421, 480, 520, 624, 626, 780, 832, 842, 939, 960, 1040, 1248, 1252, 1263, 1560, 1565, 1684, 1878, 2080, 2105, 2496, 2504, 2526, 3120, 3130, 3368, 3756, 4069, 4160, 4210, 4695, 5008, 5052, 5473, 6240, 6260, 6315, 6736, 7512, 8138, 8420, 9390, 10016, 10104, 10946, 12207, 12480, 12520, 12630, 13472, 15024, 16276, 16419, 16840, 18780, 20032, 20208, 20345, 21892, 24414, 25040, 25260, 26944, 27365, 30048, 32552, 32838, 33680, 37560, 40416, 40690, 43784, 48828, 50080, 50520, 54730, 60096, 61035, 65104, 65676, 67360, 75120, 80832, 81380, 82095, 87568, 97656, 100160, 101040, 109460, 122070, 130208, 131352, 131773, 134720, 150240, 162760, 164190, 175136, 195312, 202080, 218920, 244140, 260416, 262704, 263546, 300480, 325520, 328380, 350272, 390624, 395319, 404160, 437840, 488280, 525408, 527092, 651040, 656760, 658865, 781248, 790638, 875680, 976560, 1050816, 1054184, 1302080, 1313520, 1317730, 1581276, 1713049, 1751360, 1953120, 1976595, 2108368, 2627040, 2635460, 3162552, 3426098, 3906240, 3953190, 4216736, 5139147, 5254080, 5270920, 6325104, 6852196, 7906380, 8433472, 8565245, 10278294, 10541840, 12650208, 13704392, 15812760, 17130490, 20556588, 21083680, 25300416, 25695735, 27408784, 31625520, 34260980, 41113176, 42167360, 51391470, 54817568, 63251040, 68521960, 82226352, 102782940, 109635136, 126502080, 137043920, 164452704, 205565880, 274087840, 328905408, 411131760, 548175680, 822263520, 1644527040]

約数ペア:

[(1, 1644527040), (2, 822263520), (3, 548175680), (4, 411131760), (5, 328905408), (6, 274087840), (8, 205565880), (10, 164452704), (12, 137043920), (13, 126502080), (15, 109635136), (16, 102782940), (20, 82226352), (24, 68521960), (26, 63251040), (30, 54817568), (32, 51391470), (39, 42167360), (40, 41113176), (48, 34260980), (52, 31625520), (60, 27408784), (64, 25695735), (65, 25300416), (78, 21083680), (80, 20556588), (96, 17130490), (104, 15812760), (120, 13704392), (130, 12650208), (156, 10541840), (160, 10278294), (192, 8565245), (195, 8433472), (208, 7906380), (240, 6852196), (260, 6325104), (312, 5270920), (313, 5254080), (320, 5139147), (390, 4216736), (416, 3953190), (421, 3906240), (480, 3426098), (520, 3162552), (624, 2635460), (626, 2627040), (780, 2108368), (832, 1976595), (842, 1953120), (939, 1751360), (960, 1713049), (1040, 1581276), (1248, 1317730), (1252, 1313520), (1263, 1302080), (1560, 1054184), (1565, 1050816), (1684, 976560), (1878, 875680), (2080, 790638), (2105, 781248), (2496, 658865), (2504, 656760), (2526, 651040), (3120, 527092), (3130, 525408), (3368, 488280), (3756, 437840), (4069, 404160), (4160, 395319), (4210, 390624), (4695, 350272), (5008, 328380), (5052, 325520), (5473, 300480), (6240, 263546), (6260, 262704), (6315, 260416), (6736, 244140), (7512, 218920), (8138, 202080), (8420, 195312), (9390, 175136), (10016, 164190), (10104, 162760), (10946, 150240), (12207, 134720), (12480, 131773), (12520, 131352), (12630, 130208), (13472, 122070), (15024, 109460), (16276, 101040), (16419, 100160), (16840, 97656), (18780, 87568), (20032, 82095), (20208, 81380), (20345, 80832), (21892, 75120), (24414, 67360), (25040, 65676), (25260, 65104), (26944, 61035), (27365, 60096), (30048, 54730), (32552, 50520), (32838, 50080), (33680, 48828), (37560, 43784), (40416, 40690)]