231977760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{1409}}^1$

素因数の和:1448

約数の個数: 192

約数和(自身を含む): 852768000

約数和(自身を除く): 620790240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1409, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2818, 2940, 3360, 3430, 3920, 4116, 4227, 4704, 5145, 5488, 5636, 5880, 6860, 7045, 7840, 8232, 8454, 9863, 10290, 10976, 11272, 11760, 13720, 14090, 16464, 16908, 19726, 20580, 21135, 22544, 23520, 27440, 28180, 29589, 32928, 33816, 39452, 41160, 42270, 45088, 49315, 54880, 56360, 59178, 67632, 69041, 78904, 82320, 84540, 98630, 112720, 118356, 135264, 138082, 147945, 157808, 164640, 169080, 197260, 207123, 225440, 236712, 276164, 295890, 315616, 338160, 345205, 394520, 414246, 473424, 483287, 552328, 591780, 676320, 690410, 789040, 828492, 946848, 966574, 1035615, 1104656, 1183560, 1380820, 1449861, 1578080, 1656984, 1933148, 2071230, 2209312, 2367120, 2416435, 2761640, 2899722, 3313968, 3866296, 4142460, 4734240, 4832870, 5523280, 5799444, 6627936, 7249305, 7732592, 8284920, 9665740, 11046560, 11598888, 14498610, 15465184, 16569840, 19331480, 23197776, 28997220, 33139680, 38662960, 46395552, 57994440, 77325920, 115988880, 231977760]

約数ペア:

[(1, 231977760), (2, 115988880), (3, 77325920), (4, 57994440), (5, 46395552), (6, 38662960), (7, 33139680), (8, 28997220), (10, 23197776), (12, 19331480), (14, 16569840), (15, 15465184), (16, 14498610), (20, 11598888), (21, 11046560), (24, 9665740), (28, 8284920), (30, 7732592), (32, 7249305), (35, 6627936), (40, 5799444), (42, 5523280), (48, 4832870), (49, 4734240), (56, 4142460), (60, 3866296), (70, 3313968), (80, 2899722), (84, 2761640), (96, 2416435), (98, 2367120), (105, 2209312), (112, 2071230), (120, 1933148), (140, 1656984), (147, 1578080), (160, 1449861), (168, 1380820), (196, 1183560), (210, 1104656), (224, 1035615), (240, 966574), (245, 946848), (280, 828492), (294, 789040), (336, 690410), (343, 676320), (392, 591780), (420, 552328), (480, 483287), (490, 473424), (560, 414246), (588, 394520), (672, 345205), (686, 338160), (735, 315616), (784, 295890), (840, 276164), (980, 236712), (1029, 225440), (1120, 207123), (1176, 197260), (1372, 169080), (1409, 164640), (1470, 157808), (1568, 147945), (1680, 138082), (1715, 135264), (1960, 118356), (2058, 112720), (2352, 98630), (2744, 84540), (2818, 82320), (2940, 78904), (3360, 69041), (3430, 67632), (3920, 59178), (4116, 56360), (4227, 54880), (4704, 49315), (5145, 45088), (5488, 42270), (5636, 41160), (5880, 39452), (6860, 33816), (7045, 32928), (7840, 29589), (8232, 28180), (8454, 27440), (9863, 23520), (10290, 22544), (10976, 21135), (11272, 20580), (11760, 19726), (13720, 16908), (14090, 16464)]