203900640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 675827712

約数和(自身を除く): 471927072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 71, 80, 93, 96, 120, 124, 142, 155, 160, 186, 193, 213, 240, 248, 284, 310, 355, 372, 386, 426, 465, 480, 496, 568, 579, 620, 710, 744, 772, 852, 930, 965, 992, 1065, 1136, 1158, 1240, 1420, 1488, 1544, 1704, 1860, 1930, 2130, 2201, 2272, 2316, 2480, 2840, 2895, 2976, 3088, 3408, 3720, 3860, 4260, 4402, 4632, 4960, 5680, 5790, 5983, 6176, 6603, 6816, 7440, 7720, 8520, 8804, 9264, 11005, 11360, 11580, 11966, 13206, 13703, 14880, 15440, 17040, 17608, 17949, 18528, 22010, 23160, 23932, 26412, 27406, 29915, 30880, 33015, 34080, 35216, 35898, 41109, 44020, 46320, 47864, 52824, 54812, 59830, 66030, 68515, 70432, 71796, 82218, 88040, 89745, 92640, 95728, 105648, 109624, 119660, 132060, 137030, 143592, 164436, 176080, 179490, 191456, 205545, 211296, 219248, 239320, 264120, 274060, 287184, 328872, 352160, 358980, 411090, 424793, 438496, 478640, 528240, 548120, 574368, 657744, 717960, 822180, 849586, 957280, 1056480, 1096240, 1274379, 1315488, 1435920, 1644360, 1699172, 2123965, 2192480, 2548758, 2871840, 3288720, 3398344, 4247930, 5097516, 6371895, 6577440, 6796688, 8495860, 10195032, 12743790, 13593376, 16991720, 20390064, 25487580, 33983440, 40780128, 50975160, 67966880, 101950320, 203900640]

約数ペア:

[(1, 203900640), (2, 101950320), (3, 67966880), (4, 50975160), (5, 40780128), (6, 33983440), (8, 25487580), (10, 20390064), (12, 16991720), (15, 13593376), (16, 12743790), (20, 10195032), (24, 8495860), (30, 6796688), (31, 6577440), (32, 6371895), (40, 5097516), (48, 4247930), (60, 3398344), (62, 3288720), (71, 2871840), (80, 2548758), (93, 2192480), (96, 2123965), (120, 1699172), (124, 1644360), (142, 1435920), (155, 1315488), (160, 1274379), (186, 1096240), (193, 1056480), (213, 957280), (240, 849586), (248, 822180), (284, 717960), (310, 657744), (355, 574368), (372, 548120), (386, 528240), (426, 478640), (465, 438496), (480, 424793), (496, 411090), (568, 358980), (579, 352160), (620, 328872), (710, 287184), (744, 274060), (772, 264120), (852, 239320), (930, 219248), (965, 211296), (992, 205545), (1065, 191456), (1136, 179490), (1158, 176080), (1240, 164436), (1420, 143592), (1488, 137030), (1544, 132060), (1704, 119660), (1860, 109624), (1930, 105648), (2130, 95728), (2201, 92640), (2272, 89745), (2316, 88040), (2480, 82218), (2840, 71796), (2895, 70432), (2976, 68515), (3088, 66030), (3408, 59830), (3720, 54812), (3860, 52824), (4260, 47864), (4402, 46320), (4632, 44020), (4960, 41109), (5680, 35898), (5790, 35216), (5983, 34080), (6176, 33015), (6603, 30880), (6816, 29915), (7440, 27406), (7720, 26412), (8520, 23932), (8804, 23160), (9264, 22010), (11005, 18528), (11360, 17949), (11580, 17608), (11966, 17040), (13206, 15440), (13703, 14880)]