713265280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 256

約数和(自身を含む): 2161877760

約数和(自身を除く): 1448612480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 64, 65, 70, 74, 80, 91, 104, 112, 128, 130, 140, 148, 160, 182, 185, 208, 224, 259, 260, 280, 296, 320, 331, 364, 370, 416, 448, 455, 481, 518, 520, 560, 592, 640, 662, 728, 740, 832, 896, 910, 962, 1036, 1040, 1120, 1184, 1295, 1324, 1456, 1480, 1655, 1664, 1820, 1924, 2072, 2080, 2240, 2317, 2368, 2405, 2590, 2648, 2912, 2960, 3310, 3367, 3640, 3848, 4144, 4160, 4303, 4480, 4634, 4736, 4810, 5180, 5296, 5824, 5920, 6620, 6734, 7280, 7696, 8288, 8320, 8606, 9268, 9620, 10360, 10592, 11585, 11648, 11840, 12247, 13240, 13468, 14560, 15392, 16576, 16835, 17212, 18536, 19240, 20720, 21184, 21515, 23170, 23680, 24494, 26480, 26936, 29120, 30121, 30784, 33152, 33670, 34424, 37072, 38480, 41440, 42368, 43030, 46340, 48988, 52960, 53872, 58240, 60242, 61235, 61568, 67340, 68848, 74144, 76960, 82880, 85729, 86060, 92680, 97976, 105920, 107744, 120484, 122470, 134680, 137696, 148288, 150605, 153920, 159211, 165760, 171458, 172120, 185360, 195952, 211840, 215488, 240968, 244940, 269360, 275392, 296576, 301210, 307840, 318422, 342916, 344240, 370720, 391904, 428645, 430976, 481936, 489880, 538720, 550784, 602420, 636844, 685832, 688480, 741440, 783808, 796055, 857290, 963872, 979760, 1077440, 1114477, 1204840, 1273688, 1371664, 1376960, 1482880, 1567616, 1592110, 1714580, 1927744, 1959520, 2154880, 2228954, 2409680, 2547376, 2743328, 2753920, 3184220, 3429160, 3855488, 3919040, 4457908, 4819360, 5094752, 5486656, 5572385, 6368440, 6858320, 7838080, 8915816, 9638720, 10189504, 10973312, 11144770, 12736880, 13716640, 17831632, 19277440, 20379008, 22289540, 25473760, 27433280, 35663264, 44579080, 50947520, 54866560, 71326528, 89158160, 101895040, 142653056, 178316320, 356632640, 713265280]

約数ペア:

[(1, 713265280), (2, 356632640), (4, 178316320), (5, 142653056), (7, 101895040), (8, 89158160), (10, 71326528), (13, 54866560), (14, 50947520), (16, 44579080), (20, 35663264), (26, 27433280), (28, 25473760), (32, 22289540), (35, 20379008), (37, 19277440), (40, 17831632), (52, 13716640), (56, 12736880), (64, 11144770), (65, 10973312), (70, 10189504), (74, 9638720), (80, 8915816), (91, 7838080), (104, 6858320), (112, 6368440), (128, 5572385), (130, 5486656), (140, 5094752), (148, 4819360), (160, 4457908), (182, 3919040), (185, 3855488), (208, 3429160), (224, 3184220), (259, 2753920), (260, 2743328), (280, 2547376), (296, 2409680), (320, 2228954), (331, 2154880), (364, 1959520), (370, 1927744), (416, 1714580), (448, 1592110), (455, 1567616), (481, 1482880), (518, 1376960), (520, 1371664), (560, 1273688), (592, 1204840), (640, 1114477), (662, 1077440), (728, 979760), (740, 963872), (832, 857290), (896, 796055), (910, 783808), (962, 741440), (1036, 688480), (1040, 685832), (1120, 636844), (1184, 602420), (1295, 550784), (1324, 538720), (1456, 489880), (1480, 481936), (1655, 430976), (1664, 428645), (1820, 391904), (1924, 370720), (2072, 344240), (2080, 342916), (2240, 318422), (2317, 307840), (2368, 301210), (2405, 296576), (2590, 275392), (2648, 269360), (2912, 244940), (2960, 240968), (3310, 215488), (3367, 211840), (3640, 195952), (3848, 185360), (4144, 172120), (4160, 171458), (4303, 165760), (4480, 159211), (4634, 153920), (4736, 150605), (4810, 148288), (5180, 137696), (5296, 134680), (5824, 122470), (5920, 120484), (6620, 107744), (6734, 105920), (7280, 97976), (7696, 92680), (8288, 86060), (8320, 85729), (8606, 82880), (9268, 76960), (9620, 74144), (10360, 68848), (10592, 67340), (11585, 61568), (11648, 61235), (11840, 60242), (12247, 58240), (13240, 53872), (13468, 52960), (14560, 48988), (15392, 46340), (16576, 43030), (16835, 42368), (17212, 41440), (18536, 38480), (19240, 37072), (20720, 34424), (21184, 33670), (21515, 33152), (23170, 30784), (23680, 30121), (24494, 29120), (26480, 26936)]