8441836920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{68767}}^1$

素因数の和:68826

約数の個数: 192

約数和(自身を含む): 30896087040

約数和(自身を除く): 22454250120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1980, 2046, 2232, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 5115, 5580, 6138, 6820, 8184, 10230, 11160, 12276, 13640, 15345, 20460, 24552, 30690, 40920, 61380, 68767, 122760, 137534, 206301, 275068, 343835, 412602, 550136, 618903, 687670, 756437, 825204, 1031505, 1237806, 1375340, 1512874, 1650408, 2063010, 2131777, 2269311, 2475612, 2750680, 3025748, 3094515, 3782185, 4126020, 4263554, 4538622, 4951224, 6051496, 6189030, 6395331, 6807933, 7564370, 8252040, 8527108, 9077244, 10658885, 11346555, 12378060, 12790662, 13615866, 15128740, 17054216, 18154488, 19185993, 21317770, 22693110, 23449547, 24756120, 25581324, 27231732, 30257480, 31976655, 34039665, 38371986, 42635540, 45386220, 46899094, 51162648, 54463464, 63953310, 68079330, 70348641, 76743972, 85271080, 90772440, 93798188, 95929965, 117247735, 127906620, 136158660, 140697282, 153487944, 187596376, 191859930, 211045923, 234495470, 255813240, 272317320, 281394564, 351743205, 383719860, 422091846, 468990940, 562789128, 703486410, 767439720, 844183692, 937981880, 1055229615, 1406972820, 1688367384, 2110459230, 2813945640, 4220918460, 8441836920]

約数ペア:

[(1, 8441836920), (2, 4220918460), (3, 2813945640), (4, 2110459230), (5, 1688367384), (6, 1406972820), (8, 1055229615), (9, 937981880), (10, 844183692), (11, 767439720), (12, 703486410), (15, 562789128), (18, 468990940), (20, 422091846), (22, 383719860), (24, 351743205), (30, 281394564), (31, 272317320), (33, 255813240), (36, 234495470), (40, 211045923), (44, 191859930), (45, 187596376), (55, 153487944), (60, 140697282), (62, 136158660), (66, 127906620), (72, 117247735), (88, 95929965), (90, 93798188), (93, 90772440), (99, 85271080), (110, 76743972), (120, 70348641), (124, 68079330), (132, 63953310), (155, 54463464), (165, 51162648), (180, 46899094), (186, 45386220), (198, 42635540), (220, 38371986), (248, 34039665), (264, 31976655), (279, 30257480), (310, 27231732), (330, 25581324), (341, 24756120), (360, 23449547), (372, 22693110), (396, 21317770), (440, 19185993), (465, 18154488), (495, 17054216), (558, 15128740), (620, 13615866), (660, 12790662), (682, 12378060), (744, 11346555), (792, 10658885), (930, 9077244), (990, 8527108), (1023, 8252040), (1116, 7564370), (1240, 6807933), (1320, 6395331), (1364, 6189030), (1395, 6051496), (1705, 4951224), (1860, 4538622), (1980, 4263554), (2046, 4126020), (2232, 3782185), (2728, 3094515), (2790, 3025748), (3069, 2750680), (3410, 2475612), (3720, 2269311), (3960, 2131777), (4092, 2063010), (5115, 1650408), (5580, 1512874), (6138, 1375340), (6820, 1237806), (8184, 1031505), (10230, 825204), (11160, 756437), (12276, 687670), (13640, 618903), (15345, 550136), (20460, 412602), (24552, 343835), (30690, 275068), (40920, 206301), (61380, 137534), (68767, 122760)]