331646880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 1120210560

約数和(自身を除く): 788563680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 97, 102, 120, 136, 160, 170, 194, 204, 240, 255, 272, 291, 340, 388, 408, 419, 480, 485, 510, 544, 582, 680, 776, 816, 838, 970, 1020, 1164, 1257, 1360, 1455, 1552, 1632, 1649, 1676, 1940, 2040, 2095, 2328, 2514, 2720, 2910, 3104, 3298, 3352, 3880, 4080, 4190, 4656, 4947, 5028, 5820, 6285, 6596, 6704, 7123, 7760, 8160, 8245, 8380, 9312, 9894, 10056, 11640, 12570, 13192, 13408, 14246, 15520, 16490, 16760, 19788, 20112, 21369, 23280, 24735, 25140, 26384, 28492, 32980, 33520, 35615, 39576, 40224, 40643, 42738, 46560, 49470, 50280, 52768, 56984, 65960, 67040, 71230, 79152, 81286, 85476, 98940, 100560, 106845, 113968, 121929, 131920, 142460, 158304, 162572, 170952, 197880, 201120, 203215, 213690, 227936, 243858, 263840, 284920, 325144, 341904, 395760, 406430, 427380, 487716, 569840, 609645, 650288, 683808, 690931, 791520, 812860, 854760, 975432, 1139680, 1219290, 1300576, 1381862, 1625720, 1709520, 1950864, 2072793, 2438580, 2763724, 3251440, 3419040, 3454655, 3901728, 4145586, 4877160, 5527448, 6502880, 6909310, 8291172, 9754320, 10363965, 11054896, 13818620, 16582344, 19508640, 20727930, 22109792, 27637240, 33164688, 41455860, 55274480, 66329376, 82911720, 110548960, 165823440, 331646880]

約数ペア:

[(1, 331646880), (2, 165823440), (3, 110548960), (4, 82911720), (5, 66329376), (6, 55274480), (8, 41455860), (10, 33164688), (12, 27637240), (15, 22109792), (16, 20727930), (17, 19508640), (20, 16582344), (24, 13818620), (30, 11054896), (32, 10363965), (34, 9754320), (40, 8291172), (48, 6909310), (51, 6502880), (60, 5527448), (68, 4877160), (80, 4145586), (85, 3901728), (96, 3454655), (97, 3419040), (102, 3251440), (120, 2763724), (136, 2438580), (160, 2072793), (170, 1950864), (194, 1709520), (204, 1625720), (240, 1381862), (255, 1300576), (272, 1219290), (291, 1139680), (340, 975432), (388, 854760), (408, 812860), (419, 791520), (480, 690931), (485, 683808), (510, 650288), (544, 609645), (582, 569840), (680, 487716), (776, 427380), (816, 406430), (838, 395760), (970, 341904), (1020, 325144), (1164, 284920), (1257, 263840), (1360, 243858), (1455, 227936), (1552, 213690), (1632, 203215), (1649, 201120), (1676, 197880), (1940, 170952), (2040, 162572), (2095, 158304), (2328, 142460), (2514, 131920), (2720, 121929), (2910, 113968), (3104, 106845), (3298, 100560), (3352, 98940), (3880, 85476), (4080, 81286), (4190, 79152), (4656, 71230), (4947, 67040), (5028, 65960), (5820, 56984), (6285, 52768), (6596, 50280), (6704, 49470), (7123, 46560), (7760, 42738), (8160, 40643), (8245, 40224), (8380, 39576), (9312, 35615), (9894, 33520), (10056, 32980), (11640, 28492), (12570, 26384), (13192, 25140), (13408, 24735), (14246, 23280), (15520, 21369), (16490, 20112), (16760, 19788)]