495302080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 224

約数和(自身を含む): 1477816704

約数和(自身を除く): 982514624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 208, 224, 233, 260, 280, 292, 320, 364, 365, 416, 448, 455, 466, 511, 520, 560, 584, 728, 730, 832, 910, 932, 949, 1022, 1040, 1120, 1165, 1168, 1456, 1460, 1631, 1820, 1864, 1898, 2044, 2080, 2240, 2330, 2336, 2555, 2912, 2920, 3029, 3262, 3640, 3728, 3796, 4088, 4160, 4660, 4672, 4745, 5110, 5824, 5840, 6058, 6524, 6643, 7280, 7456, 7592, 8155, 8176, 9320, 9490, 10220, 11680, 12116, 13048, 13286, 14560, 14912, 15145, 15184, 16310, 16352, 17009, 18640, 18980, 20440, 21203, 23360, 24232, 26096, 26572, 29120, 30290, 30368, 32620, 32704, 33215, 34018, 37280, 37960, 40880, 42406, 48464, 52192, 53144, 60580, 60736, 65240, 66430, 68036, 74560, 75920, 81760, 84812, 85045, 96928, 104384, 106015, 106288, 119063, 121160, 130480, 132860, 136072, 151840, 163520, 169624, 170090, 193856, 212030, 212576, 221117, 238126, 242320, 260960, 265720, 272144, 303680, 339248, 340180, 424060, 425152, 442234, 476252, 484640, 521920, 531440, 544288, 595315, 678496, 680360, 848120, 884468, 952504, 969280, 1062880, 1088576, 1105585, 1190630, 1356992, 1360720, 1547819, 1696240, 1768936, 1905008, 2125760, 2211170, 2381260, 2721440, 3095638, 3392480, 3537872, 3810016, 4422340, 4762520, 5442880, 6191276, 6784960, 7075744, 7620032, 7739095, 8844680, 9525040, 12382552, 14151488, 15478190, 17689360, 19050080, 24765104, 30956380, 35378720, 38100160, 49530208, 61912760, 70757440, 99060416, 123825520, 247651040, 495302080]

約数ペア:

[(1, 495302080), (2, 247651040), (4, 123825520), (5, 99060416), (7, 70757440), (8, 61912760), (10, 49530208), (13, 38100160), (14, 35378720), (16, 30956380), (20, 24765104), (26, 19050080), (28, 17689360), (32, 15478190), (35, 14151488), (40, 12382552), (52, 9525040), (56, 8844680), (64, 7739095), (65, 7620032), (70, 7075744), (73, 6784960), (80, 6191276), (91, 5442880), (104, 4762520), (112, 4422340), (130, 3810016), (140, 3537872), (146, 3392480), (160, 3095638), (182, 2721440), (208, 2381260), (224, 2211170), (233, 2125760), (260, 1905008), (280, 1768936), (292, 1696240), (320, 1547819), (364, 1360720), (365, 1356992), (416, 1190630), (448, 1105585), (455, 1088576), (466, 1062880), (511, 969280), (520, 952504), (560, 884468), (584, 848120), (728, 680360), (730, 678496), (832, 595315), (910, 544288), (932, 531440), (949, 521920), (1022, 484640), (1040, 476252), (1120, 442234), (1165, 425152), (1168, 424060), (1456, 340180), (1460, 339248), (1631, 303680), (1820, 272144), (1864, 265720), (1898, 260960), (2044, 242320), (2080, 238126), (2240, 221117), (2330, 212576), (2336, 212030), (2555, 193856), (2912, 170090), (2920, 169624), (3029, 163520), (3262, 151840), (3640, 136072), (3728, 132860), (3796, 130480), (4088, 121160), (4160, 119063), (4660, 106288), (4672, 106015), (4745, 104384), (5110, 96928), (5824, 85045), (5840, 84812), (6058, 81760), (6524, 75920), (6643, 74560), (7280, 68036), (7456, 66430), (7592, 65240), (8155, 60736), (8176, 60580), (9320, 53144), (9490, 52192), (10220, 48464), (11680, 42406), (12116, 40880), (13048, 37960), (13286, 37280), (14560, 34018), (14912, 33215), (15145, 32704), (15184, 32620), (16310, 30368), (16352, 30290), (17009, 29120), (18640, 26572), (18980, 26096), (20440, 24232), (21203, 23360)]