149781240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 192

約数和(自身を含む): 568152000

約数和(自身を除く): 418370760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1213, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2426, 2520, 2744, 2940, 3087, 3430, 3528, 3639, 4116, 4410, 4852, 5145, 5880, 6065, 6174, 6860, 7278, 8232, 8491, 8820, 9704, 10290, 10917, 12130, 12348, 13720, 14556, 15435, 16982, 17640, 18195, 20580, 21834, 24260, 24696, 25473, 29112, 30870, 33964, 36390, 41160, 42455, 43668, 48520, 50946, 54585, 59437, 61740, 67928, 72780, 76419, 84910, 87336, 101892, 109170, 118874, 123480, 127365, 145560, 152838, 169820, 178311, 203784, 218340, 237748, 254730, 297185, 305676, 339640, 356622, 382095, 416059, 436680, 475496, 509460, 534933, 594370, 611352, 713244, 764190, 832118, 891555, 1018920, 1069866, 1188740, 1248177, 1426488, 1528380, 1664236, 1783110, 2080295, 2139732, 2377480, 2496354, 2674665, 3056760, 3328472, 3566220, 3744531, 4160590, 4279464, 4992708, 5349330, 6240885, 7132440, 7489062, 8321180, 9985416, 10698660, 12481770, 14978124, 16642360, 18722655, 21397320, 24963540, 29956248, 37445310, 49927080, 74890620, 149781240]

約数ペア:

[(1, 149781240), (2, 74890620), (3, 49927080), (4, 37445310), (5, 29956248), (6, 24963540), (7, 21397320), (8, 18722655), (9, 16642360), (10, 14978124), (12, 12481770), (14, 10698660), (15, 9985416), (18, 8321180), (20, 7489062), (21, 7132440), (24, 6240885), (28, 5349330), (30, 4992708), (35, 4279464), (36, 4160590), (40, 3744531), (42, 3566220), (45, 3328472), (49, 3056760), (56, 2674665), (60, 2496354), (63, 2377480), (70, 2139732), (72, 2080295), (84, 1783110), (90, 1664236), (98, 1528380), (105, 1426488), (120, 1248177), (126, 1188740), (140, 1069866), (147, 1018920), (168, 891555), (180, 832118), (196, 764190), (210, 713244), (245, 611352), (252, 594370), (280, 534933), (294, 509460), (315, 475496), (343, 436680), (360, 416059), (392, 382095), (420, 356622), (441, 339640), (490, 305676), (504, 297185), (588, 254730), (630, 237748), (686, 218340), (735, 203784), (840, 178311), (882, 169820), (980, 152838), (1029, 145560), (1176, 127365), (1213, 123480), (1260, 118874), (1372, 109170), (1470, 101892), (1715, 87336), (1764, 84910), (1960, 76419), (2058, 72780), (2205, 67928), (2426, 61740), (2520, 59437), (2744, 54585), (2940, 50946), (3087, 48520), (3430, 43668), (3528, 42455), (3639, 41160), (4116, 36390), (4410, 33964), (4852, 30870), (5145, 29112), (5880, 25473), (6065, 24696), (6174, 24260), (6860, 21834), (7278, 20580), (8232, 18195), (8491, 17640), (8820, 16982), (9704, 15435), (10290, 14556), (10917, 13720), (12130, 12348)]