406742880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 1364912640

約数和(自身を除く): 958169760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 103, 114, 120, 152, 160, 190, 206, 228, 240, 285, 304, 309, 380, 412, 433, 456, 480, 515, 570, 608, 618, 760, 824, 866, 912, 1030, 1140, 1236, 1299, 1520, 1545, 1648, 1732, 1824, 1957, 2060, 2165, 2280, 2472, 2598, 3040, 3090, 3296, 3464, 3914, 4120, 4330, 4560, 4944, 5196, 5871, 6180, 6495, 6928, 7828, 8227, 8240, 8660, 9120, 9785, 9888, 10392, 11742, 12360, 12990, 13856, 15656, 16454, 16480, 17320, 19570, 20784, 23484, 24681, 24720, 25980, 29355, 31312, 32908, 34640, 39140, 41135, 41568, 44599, 46968, 49362, 49440, 51960, 58710, 62624, 65816, 69280, 78280, 82270, 89198, 93936, 98724, 103920, 117420, 123405, 131632, 133797, 156560, 164540, 178396, 187872, 197448, 207840, 222995, 234840, 246810, 263264, 267594, 313120, 329080, 356792, 394896, 445990, 469680, 493620, 535188, 658160, 668985, 713584, 789792, 847381, 891980, 939360, 987240, 1070376, 1316320, 1337970, 1427168, 1694762, 1783960, 1974480, 2140752, 2542143, 2675940, 3389524, 3567920, 3948960, 4236905, 4281504, 5084286, 5351880, 6779048, 7135840, 8473810, 10168572, 10703760, 12710715, 13558096, 16947620, 20337144, 21407520, 25421430, 27116192, 33895240, 40674288, 50842860, 67790480, 81348576, 101685720, 135580960, 203371440, 406742880]

約数ペア:

[(1, 406742880), (2, 203371440), (3, 135580960), (4, 101685720), (5, 81348576), (6, 67790480), (8, 50842860), (10, 40674288), (12, 33895240), (15, 27116192), (16, 25421430), (19, 21407520), (20, 20337144), (24, 16947620), (30, 13558096), (32, 12710715), (38, 10703760), (40, 10168572), (48, 8473810), (57, 7135840), (60, 6779048), (76, 5351880), (80, 5084286), (95, 4281504), (96, 4236905), (103, 3948960), (114, 3567920), (120, 3389524), (152, 2675940), (160, 2542143), (190, 2140752), (206, 1974480), (228, 1783960), (240, 1694762), (285, 1427168), (304, 1337970), (309, 1316320), (380, 1070376), (412, 987240), (433, 939360), (456, 891980), (480, 847381), (515, 789792), (570, 713584), (608, 668985), (618, 658160), (760, 535188), (824, 493620), (866, 469680), (912, 445990), (1030, 394896), (1140, 356792), (1236, 329080), (1299, 313120), (1520, 267594), (1545, 263264), (1648, 246810), (1732, 234840), (1824, 222995), (1957, 207840), (2060, 197448), (2165, 187872), (2280, 178396), (2472, 164540), (2598, 156560), (3040, 133797), (3090, 131632), (3296, 123405), (3464, 117420), (3914, 103920), (4120, 98724), (4330, 93936), (4560, 89198), (4944, 82270), (5196, 78280), (5871, 69280), (6180, 65816), (6495, 62624), (6928, 58710), (7828, 51960), (8227, 49440), (8240, 49362), (8660, 46968), (9120, 44599), (9785, 41568), (9888, 41135), (10392, 39140), (11742, 34640), (12360, 32908), (12990, 31312), (13856, 29355), (15656, 25980), (16454, 24720), (16480, 24681), (17320, 23484), (19570, 20784)]