455227920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2270

約数の個数: 240

約数和(自身を含む): 1790635392

約数和(自身を除く): 1335407472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2203, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3690, 4305, 4406, 4592, 4920, 5040, 5166, 5740, 5904, 6609, 6888, 7380, 8610, 8812, 9840, 10332, 11015, 11480, 12915, 13218, 13776, 14760, 15421, 17220, 17624, 19827, 20664, 22030, 22960, 25830, 26436, 29520, 30842, 33045, 34440, 35248, 39654, 41328, 44060, 46263, 51660, 52872, 61684, 66090, 68880, 77105, 79308, 88120, 90323, 92526, 99135, 103320, 105744, 123368, 132180, 138789, 154210, 158616, 176240, 180646, 185052, 198270, 206640, 231315, 246736, 264360, 270969, 277578, 308420, 317232, 361292, 370104, 396540, 451615, 462630, 528720, 541938, 555156, 616840, 632261, 693945, 722584, 740208, 793080, 812907, 903230, 925260, 1083876, 1110312, 1233680, 1264522, 1354845, 1387890, 1445168, 1586160, 1625814, 1806460, 1850520, 1896783, 2167752, 2220624, 2529044, 2709690, 2775780, 3161305, 3251628, 3612920, 3701040, 3793566, 4064535, 4335504, 5058088, 5419380, 5551560, 5690349, 6322610, 6503256, 7225840, 7587132, 8129070, 9483915, 10116176, 10838760, 11103120, 11380698, 12645220, 13006512, 15174264, 16258140, 18967830, 21677520, 22761396, 25290440, 28451745, 30348528, 32516280, 37935660, 45522792, 50580880, 56903490, 65032560, 75871320, 91045584, 113806980, 151742640, 227613960, 455227920]

約数ペア:

[(1, 455227920), (2, 227613960), (3, 151742640), (4, 113806980), (5, 91045584), (6, 75871320), (7, 65032560), (8, 56903490), (9, 50580880), (10, 45522792), (12, 37935660), (14, 32516280), (15, 30348528), (16, 28451745), (18, 25290440), (20, 22761396), (21, 21677520), (24, 18967830), (28, 16258140), (30, 15174264), (35, 13006512), (36, 12645220), (40, 11380698), (41, 11103120), (42, 10838760), (45, 10116176), (48, 9483915), (56, 8129070), (60, 7587132), (63, 7225840), (70, 6503256), (72, 6322610), (80, 5690349), (82, 5551560), (84, 5419380), (90, 5058088), (105, 4335504), (112, 4064535), (120, 3793566), (123, 3701040), (126, 3612920), (140, 3251628), (144, 3161305), (164, 2775780), (168, 2709690), (180, 2529044), (205, 2220624), (210, 2167752), (240, 1896783), (246, 1850520), (252, 1806460), (280, 1625814), (287, 1586160), (315, 1445168), (328, 1387890), (336, 1354845), (360, 1264522), (369, 1233680), (410, 1110312), (420, 1083876), (492, 925260), (504, 903230), (560, 812907), (574, 793080), (615, 740208), (630, 722584), (656, 693945), (720, 632261), (738, 616840), (820, 555156), (840, 541938), (861, 528720), (984, 462630), (1008, 451615), (1148, 396540), (1230, 370104), (1260, 361292), (1435, 317232), (1476, 308420), (1640, 277578), (1680, 270969), (1722, 264360), (1845, 246736), (1968, 231315), (2203, 206640), (2296, 198270), (2460, 185052), (2520, 180646), (2583, 176240), (2870, 158616), (2952, 154210), (3280, 138789), (3444, 132180), (3690, 123368), (4305, 105744), (4406, 103320), (4592, 99135), (4920, 92526), (5040, 90323), (5166, 88120), (5740, 79308), (5904, 77105), (6609, 68880), (6888, 66090), (7380, 61684), (8610, 52872), (8812, 51660), (9840, 46263), (10332, 44060), (11015, 41328), (11480, 39654), (12915, 35248), (13218, 34440), (13776, 33045), (14760, 30842), (15421, 29520), (17220, 26436), (17624, 25830), (19827, 22960), (20664, 22030)]