148741920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 240

約数和(自身を含む): 548856000

約数和(自身を除く): 400114080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 499, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 998, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1497, 1620, 1656, 1840, 1863, 1996, 2070, 2160, 2208, 2484, 2495, 2592, 2760, 2994, 3105, 3240, 3312, 3680, 3726, 3992, 4140, 4320, 4491, 4968, 4990, 5520, 5988, 6210, 6480, 6624, 7452, 7485, 7984, 8280, 8982, 9315, 9936, 9980, 11040, 11477, 11976, 12420, 12960, 13473, 14904, 14970, 15968, 16560, 17964, 18630, 19872, 19960, 22455, 22954, 23952, 24840, 26946, 29808, 29940, 33120, 34431, 35928, 37260, 39920, 40419, 44910, 45908, 47904, 49680, 53892, 57385, 59616, 59880, 67365, 68862, 71856, 74520, 79840, 80838, 89820, 91816, 99360, 103293, 107784, 114770, 119760, 134730, 137724, 143712, 149040, 161676, 172155, 179640, 183632, 202095, 206586, 215568, 229540, 239520, 269460, 275448, 298080, 309879, 323352, 344310, 359280, 367264, 404190, 413172, 431136, 459080, 516465, 538920, 550896, 619758, 646704, 688620, 718560, 808380, 826344, 918160, 929637, 1032930, 1077840, 1101792, 1239516, 1293408, 1377240, 1549395, 1616760, 1652688, 1836320, 1859274, 2065860, 2155680, 2479032, 2754480, 3098790, 3233520, 3305376, 3718548, 4131720, 4648185, 4958064, 5508960, 6197580, 6467040, 7437096, 8263440, 9296370, 9916128, 12395160, 14874192, 16526880, 18592740, 24790320, 29748384, 37185480, 49580640, 74370960, 148741920]

約数ペア:

[(1, 148741920), (2, 74370960), (3, 49580640), (4, 37185480), (5, 29748384), (6, 24790320), (8, 18592740), (9, 16526880), (10, 14874192), (12, 12395160), (15, 9916128), (16, 9296370), (18, 8263440), (20, 7437096), (23, 6467040), (24, 6197580), (27, 5508960), (30, 4958064), (32, 4648185), (36, 4131720), (40, 3718548), (45, 3305376), (46, 3233520), (48, 3098790), (54, 2754480), (60, 2479032), (69, 2155680), (72, 2065860), (80, 1859274), (81, 1836320), (90, 1652688), (92, 1616760), (96, 1549395), (108, 1377240), (115, 1293408), (120, 1239516), (135, 1101792), (138, 1077840), (144, 1032930), (160, 929637), (162, 918160), (180, 826344), (184, 808380), (207, 718560), (216, 688620), (230, 646704), (240, 619758), (270, 550896), (276, 538920), (288, 516465), (324, 459080), (345, 431136), (360, 413172), (368, 404190), (405, 367264), (414, 359280), (432, 344310), (460, 323352), (480, 309879), (499, 298080), (540, 275448), (552, 269460), (621, 239520), (648, 229540), (690, 215568), (720, 206586), (736, 202095), (810, 183632), (828, 179640), (864, 172155), (920, 161676), (998, 149040), (1035, 143712), (1080, 137724), (1104, 134730), (1242, 119760), (1296, 114770), (1380, 107784), (1440, 103293), (1497, 99360), (1620, 91816), (1656, 89820), (1840, 80838), (1863, 79840), (1996, 74520), (2070, 71856), (2160, 68862), (2208, 67365), (2484, 59880), (2495, 59616), (2592, 57385), (2760, 53892), (2994, 49680), (3105, 47904), (3240, 45908), (3312, 44910), (3680, 40419), (3726, 39920), (3992, 37260), (4140, 35928), (4320, 34431), (4491, 33120), (4968, 29940), (4990, 29808), (5520, 26946), (5988, 24840), (6210, 23952), (6480, 22954), (6624, 22455), (7452, 19960), (7485, 19872), (7984, 18630), (8280, 17964), (8982, 16560), (9315, 15968), (9936, 14970), (9980, 14904), (11040, 13473), (11477, 12960), (11976, 12420)]