31133760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 224

約数和(自身を含む): 116750592

約数和(自身を除く): 85616832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 113, 120, 123, 140, 160, 164, 168, 192, 205, 210, 224, 226, 240, 246, 280, 287, 320, 328, 336, 339, 410, 420, 448, 452, 480, 492, 560, 565, 574, 615, 656, 672, 678, 791, 820, 840, 861, 904, 960, 984, 1120, 1130, 1148, 1230, 1312, 1344, 1356, 1435, 1582, 1640, 1680, 1695, 1722, 1808, 1968, 2240, 2260, 2296, 2373, 2460, 2624, 2712, 2870, 3164, 3280, 3360, 3390, 3444, 3616, 3936, 3955, 4305, 4520, 4592, 4633, 4746, 4920, 5424, 5740, 6328, 6560, 6720, 6780, 6888, 7232, 7872, 7910, 8610, 9040, 9184, 9266, 9492, 9840, 10848, 11480, 11865, 12656, 13120, 13560, 13776, 13899, 15820, 17220, 18080, 18368, 18532, 18984, 19680, 21696, 22960, 23165, 23730, 25312, 27120, 27552, 27798, 31640, 32431, 34440, 36160, 37064, 37968, 39360, 45920, 46330, 47460, 50624, 54240, 55104, 55596, 63280, 64862, 68880, 69495, 74128, 75936, 91840, 92660, 94920, 97293, 108480, 111192, 126560, 129724, 137760, 138990, 148256, 151872, 162155, 185320, 189840, 194586, 222384, 253120, 259448, 275520, 277980, 296512, 324310, 370640, 379680, 389172, 444768, 486465, 518896, 555960, 648620, 741280, 759360, 778344, 889536, 972930, 1037792, 1111920, 1297240, 1482560, 1556688, 1945860, 2075584, 2223840, 2594480, 3113376, 3891720, 4447680, 5188960, 6226752, 7783440, 10377920, 15566880, 31133760]

約数ペア:

[(1, 31133760), (2, 15566880), (3, 10377920), (4, 7783440), (5, 6226752), (6, 5188960), (7, 4447680), (8, 3891720), (10, 3113376), (12, 2594480), (14, 2223840), (15, 2075584), (16, 1945860), (20, 1556688), (21, 1482560), (24, 1297240), (28, 1111920), (30, 1037792), (32, 972930), (35, 889536), (40, 778344), (41, 759360), (42, 741280), (48, 648620), (56, 555960), (60, 518896), (64, 486465), (70, 444768), (80, 389172), (82, 379680), (84, 370640), (96, 324310), (105, 296512), (112, 277980), (113, 275520), (120, 259448), (123, 253120), (140, 222384), (160, 194586), (164, 189840), (168, 185320), (192, 162155), (205, 151872), (210, 148256), (224, 138990), (226, 137760), (240, 129724), (246, 126560), (280, 111192), (287, 108480), (320, 97293), (328, 94920), (336, 92660), (339, 91840), (410, 75936), (420, 74128), (448, 69495), (452, 68880), (480, 64862), (492, 63280), (560, 55596), (565, 55104), (574, 54240), (615, 50624), (656, 47460), (672, 46330), (678, 45920), (791, 39360), (820, 37968), (840, 37064), (861, 36160), (904, 34440), (960, 32431), (984, 31640), (1120, 27798), (1130, 27552), (1148, 27120), (1230, 25312), (1312, 23730), (1344, 23165), (1356, 22960), (1435, 21696), (1582, 19680), (1640, 18984), (1680, 18532), (1695, 18368), (1722, 18080), (1808, 17220), (1968, 15820), (2240, 13899), (2260, 13776), (2296, 13560), (2373, 13120), (2460, 12656), (2624, 11865), (2712, 11480), (2870, 10848), (3164, 9840), (3280, 9492), (3360, 9266), (3390, 9184), (3444, 9040), (3616, 8610), (3936, 7910), (3955, 7872), (4305, 7232), (4520, 6888), (4592, 6780), (4633, 6720), (4746, 6560), (4920, 6328), (5424, 5740)]