154883520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4923

約数の個数: 168

約数和(自身を含む): 581284080

約数和(自身を除く): 426400560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4889, 5280, 6336, 7920, 9778, 10560, 14667, 15840, 19556, 24445, 29334, 31680, 39112, 44001, 48890, 53779, 58668, 73335, 78224, 88002, 97780, 107558, 117336, 146670, 156448, 161337, 176004, 195560, 215116, 220005, 234672, 268895, 293340, 312896, 322674, 352008, 391120, 430232, 440010, 469344, 484011, 537790, 586680, 645348, 704016, 782240, 806685, 860464, 880020, 938688, 968022, 1075580, 1173360, 1290696, 1408032, 1564480, 1613370, 1720928, 1760040, 1936044, 2151160, 2346720, 2420055, 2581392, 2816064, 3226740, 3441856, 3520080, 3872088, 4302320, 4693440, 4840110, 5162784, 6453480, 7040160, 7744176, 8604640, 9680220, 10325568, 12906960, 14080320, 15488352, 17209280, 19360440, 25813920, 30976704, 38720880, 51627840, 77441760, 154883520]

約数ペア:

[(1, 154883520), (2, 77441760), (3, 51627840), (4, 38720880), (5, 30976704), (6, 25813920), (8, 19360440), (9, 17209280), (10, 15488352), (11, 14080320), (12, 12906960), (15, 10325568), (16, 9680220), (18, 8604640), (20, 7744176), (22, 7040160), (24, 6453480), (30, 5162784), (32, 4840110), (33, 4693440), (36, 4302320), (40, 3872088), (44, 3520080), (45, 3441856), (48, 3226740), (55, 2816064), (60, 2581392), (64, 2420055), (66, 2346720), (72, 2151160), (80, 1936044), (88, 1760040), (90, 1720928), (96, 1613370), (99, 1564480), (110, 1408032), (120, 1290696), (132, 1173360), (144, 1075580), (160, 968022), (165, 938688), (176, 880020), (180, 860464), (192, 806685), (198, 782240), (220, 704016), (240, 645348), (264, 586680), (288, 537790), (320, 484011), (330, 469344), (352, 440010), (360, 430232), (396, 391120), (440, 352008), (480, 322674), (495, 312896), (528, 293340), (576, 268895), (660, 234672), (704, 220005), (720, 215116), (792, 195560), (880, 176004), (960, 161337), (990, 156448), (1056, 146670), (1320, 117336), (1440, 107558), (1584, 97780), (1760, 88002), (1980, 78224), (2112, 73335), (2640, 58668), (2880, 53779), (3168, 48890), (3520, 44001), (3960, 39112), (4889, 31680), (5280, 29334), (6336, 24445), (7920, 19556), (9778, 15840), (10560, 14667)]