679353840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2828

約数の個数: 240

約数和(自身を含む): 2570121216

約数和(自身を除く): 1890767376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2767, 2790, 3069, 3410, 3720, 3960, 4092, 4464, 5115, 5456, 5534, 5580, 6138, 6820, 7440, 7920, 8184, 8301, 10230, 11068, 11160, 12276, 13640, 13835, 15345, 16368, 16602, 20460, 22136, 22320, 24552, 24903, 27280, 27670, 30437, 30690, 33204, 40920, 41505, 44272, 49104, 49806, 55340, 60874, 61380, 66408, 81840, 83010, 85777, 91311, 99612, 110680, 121748, 122760, 124515, 132816, 152185, 166020, 171554, 182622, 199224, 221360, 243496, 245520, 249030, 257331, 273933, 304370, 332040, 343108, 365244, 398448, 428885, 456555, 486992, 498060, 514662, 547866, 608740, 664080, 686216, 730488, 771993, 857770, 913110, 943547, 996120, 1029324, 1095732, 1217480, 1286655, 1369665, 1372432, 1460976, 1543986, 1715540, 1826220, 1887094, 1992240, 2058648, 2191464, 2434960, 2573310, 2739330, 2830641, 3087972, 3431080, 3652440, 3774188, 3859965, 4117296, 4382928, 4717735, 5146620, 5478660, 5661282, 6175944, 6862160, 7304880, 7548376, 7719930, 8491923, 9435470, 10293240, 10957320, 11322564, 12351888, 14153205, 15096752, 15439860, 16983846, 18870940, 20586480, 21914640, 22645128, 28306410, 30879720, 33967692, 37741880, 42459615, 45290256, 56612820, 61759440, 67935384, 75483760, 84919230, 113225640, 135870768, 169838460, 226451280, 339676920, 679353840]

約数ペア:

[(1, 679353840), (2, 339676920), (3, 226451280), (4, 169838460), (5, 135870768), (6, 113225640), (8, 84919230), (9, 75483760), (10, 67935384), (11, 61759440), (12, 56612820), (15, 45290256), (16, 42459615), (18, 37741880), (20, 33967692), (22, 30879720), (24, 28306410), (30, 22645128), (31, 21914640), (33, 20586480), (36, 18870940), (40, 16983846), (44, 15439860), (45, 15096752), (48, 14153205), (55, 12351888), (60, 11322564), (62, 10957320), (66, 10293240), (72, 9435470), (80, 8491923), (88, 7719930), (90, 7548376), (93, 7304880), (99, 6862160), (110, 6175944), (120, 5661282), (124, 5478660), (132, 5146620), (144, 4717735), (155, 4382928), (165, 4117296), (176, 3859965), (180, 3774188), (186, 3652440), (198, 3431080), (220, 3087972), (240, 2830641), (248, 2739330), (264, 2573310), (279, 2434960), (310, 2191464), (330, 2058648), (341, 1992240), (360, 1887094), (372, 1826220), (396, 1715540), (440, 1543986), (465, 1460976), (495, 1372432), (496, 1369665), (528, 1286655), (558, 1217480), (620, 1095732), (660, 1029324), (682, 996120), (720, 943547), (744, 913110), (792, 857770), (880, 771993), (930, 730488), (990, 686216), (1023, 664080), (1116, 608740), (1240, 547866), (1320, 514662), (1364, 498060), (1395, 486992), (1488, 456555), (1584, 428885), (1705, 398448), (1860, 365244), (1980, 343108), (2046, 332040), (2232, 304370), (2480, 273933), (2640, 257331), (2728, 249030), (2767, 245520), (2790, 243496), (3069, 221360), (3410, 199224), (3720, 182622), (3960, 171554), (4092, 166020), (4464, 152185), (5115, 132816), (5456, 124515), (5534, 122760), (5580, 121748), (6138, 110680), (6820, 99612), (7440, 91311), (7920, 85777), (8184, 83010), (8301, 81840), (10230, 66408), (11068, 61380), (11160, 60874), (12276, 55340), (13640, 49806), (13835, 49104), (15345, 44272), (16368, 41505), (16602, 40920), (20460, 33204), (22136, 30690), (22320, 30437), (24552, 27670), (24903, 27280)]