7121878400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 384

約数和(自身を含む): 22272116160

約数和(自身を除く): 15150237760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 37, 40, 50, 52, 56, 64, 65, 70, 74, 80, 91, 100, 104, 112, 128, 130, 140, 148, 160, 175, 182, 185, 200, 208, 224, 259, 260, 280, 296, 320, 325, 350, 364, 370, 400, 416, 448, 455, 481, 518, 520, 560, 592, 640, 650, 661, 700, 728, 740, 800, 832, 896, 910, 925, 962, 1036, 1040, 1120, 1184, 1295, 1300, 1322, 1400, 1456, 1480, 1600, 1664, 1820, 1850, 1924, 2072, 2080, 2240, 2275, 2368, 2405, 2590, 2600, 2644, 2800, 2912, 2960, 3200, 3305, 3367, 3640, 3700, 3848, 4144, 4160, 4480, 4550, 4627, 4736, 4810, 5180, 5200, 5288, 5600, 5824, 5920, 6475, 6610, 6734, 7280, 7400, 7696, 8288, 8320, 8593, 9100, 9254, 9620, 10360, 10400, 10576, 11200, 11648, 11840, 12025, 12950, 13220, 13468, 14560, 14800, 15392, 16525, 16576, 16835, 17186, 18200, 18508, 19240, 20720, 20800, 21152, 22400, 23135, 23680, 24050, 24457, 25900, 26440, 26936, 29120, 29600, 30784, 33050, 33152, 33670, 34372, 36400, 37016, 38480, 41440, 41600, 42304, 42965, 46270, 48100, 48914, 51800, 52880, 53872, 58240, 59200, 60151, 61568, 66100, 67340, 68744, 72800, 74032, 76960, 82880, 84175, 84608, 85930, 92540, 96200, 97828, 103600, 105760, 107744, 115675, 118400, 120302, 122285, 132200, 134680, 137488, 145600, 148064, 153920, 165760, 168350, 171199, 171860, 185080, 192400, 195656, 207200, 211520, 214825, 215488, 231350, 240604, 244570, 264400, 269360, 274976, 291200, 296128, 300755, 307840, 317941, 336700, 342398, 343720, 370160, 384800, 391312, 414400, 423040, 429650, 430976, 462700, 481208, 489140, 528800, 538720, 549952, 592256, 601510, 611425, 635882, 673400, 684796, 687440, 740320, 769600, 782624, 828800, 855995, 859300, 925400, 962416, 978280, 1057600, 1077440, 1099904, 1203020, 1222850, 1271764, 1346800, 1369592, 1374880, 1480640, 1503775, 1539200, 1565248, 1589705, 1711990, 1718600, 1850800, 1924832, 1956560, 2115200, 2154880, 2225587, 2406040, 2445700, 2543528, 2693600, 2739184, 2749760, 2961280, 3007550, 3130496, 3179410, 3423980, 3437200, 3701600, 3849664, 3913120, 4279975, 4451174, 4812080, 4891400, 5087056, 5387200, 5478368, 5499520, 6015100, 6358820, 6847960, 6874400, 7403200, 7699328, 7826240, 7948525, 8559950, 8902348, 9624160, 9782800, 10174112, 10774400, 10956736, 11127935, 12030200, 12717640, 13695920, 13748800, 14806400, 15652480, 15897050, 17119900, 17804696, 19248320, 19565600, 20348224, 21913472, 22255870, 24060400, 25435280, 27391840, 27497600, 31794100, 34239800, 35609392, 38496640, 39131200, 40696448, 44511740, 48120800, 50870560, 54783680, 55639675, 63588200, 68479600, 71218784, 78262400, 89023480, 96241600, 101741120, 109567360, 111279350, 127176400, 136959200, 142437568, 178046960, 192483200, 203482240, 222558700, 254352800, 273918400, 284875136, 356093920, 445117400, 508705600, 547836800, 712187840, 890234800, 1017411200, 1424375680, 1780469600, 3560939200, 7121878400]

約数ペア:

[(1, 7121878400), (2, 3560939200), (4, 1780469600), (5, 1424375680), (7, 1017411200), (8, 890234800), (10, 712187840), (13, 547836800), (14, 508705600), (16, 445117400), (20, 356093920), (25, 284875136), (26, 273918400), (28, 254352800), (32, 222558700), (35, 203482240), (37, 192483200), (40, 178046960), (50, 142437568), (52, 136959200), (56, 127176400), (64, 111279350), (65, 109567360), (70, 101741120), (74, 96241600), (80, 89023480), (91, 78262400), (100, 71218784), (104, 68479600), (112, 63588200), (128, 55639675), (130, 54783680), (140, 50870560), (148, 48120800), (160, 44511740), (175, 40696448), (182, 39131200), (185, 38496640), (200, 35609392), (208, 34239800), (224, 31794100), (259, 27497600), (260, 27391840), (280, 25435280), (296, 24060400), (320, 22255870), (325, 21913472), (350, 20348224), (364, 19565600), (370, 19248320), (400, 17804696), (416, 17119900), (448, 15897050), (455, 15652480), (481, 14806400), (518, 13748800), (520, 13695920), (560, 12717640), (592, 12030200), (640, 11127935), (650, 10956736), (661, 10774400), (700, 10174112), (728, 9782800), (740, 9624160), (800, 8902348), (832, 8559950), (896, 7948525), (910, 7826240), (925, 7699328), (962, 7403200), (1036, 6874400), (1040, 6847960), (1120, 6358820), (1184, 6015100), (1295, 5499520), (1300, 5478368), (1322, 5387200), (1400, 5087056), (1456, 4891400), (1480, 4812080), (1600, 4451174), (1664, 4279975), (1820, 3913120), (1850, 3849664), (1924, 3701600), (2072, 3437200), (2080, 3423980), (2240, 3179410), (2275, 3130496), (2368, 3007550), (2405, 2961280), (2590, 2749760), (2600, 2739184), (2644, 2693600), (2800, 2543528), (2912, 2445700), (2960, 2406040), (3200, 2225587), (3305, 2154880), (3367, 2115200), (3640, 1956560), (3700, 1924832), (3848, 1850800), (4144, 1718600), (4160, 1711990), (4480, 1589705), (4550, 1565248), (4627, 1539200), (4736, 1503775), (4810, 1480640), (5180, 1374880), (5200, 1369592), (5288, 1346800), (5600, 1271764), (5824, 1222850), (5920, 1203020), (6475, 1099904), (6610, 1077440), (6734, 1057600), (7280, 978280), (7400, 962416), (7696, 925400), (8288, 859300), (8320, 855995), (8593, 828800), (9100, 782624), (9254, 769600), (9620, 740320), (10360, 687440), (10400, 684796), (10576, 673400), (11200, 635882), (11648, 611425), (11840, 601510), (12025, 592256), (12950, 549952), (13220, 538720), (13468, 528800), (14560, 489140), (14800, 481208), (15392, 462700), (16525, 430976), (16576, 429650), (16835, 423040), (17186, 414400), (18200, 391312), (18508, 384800), (19240, 370160), (20720, 343720), (20800, 342398), (21152, 336700), (22400, 317941), (23135, 307840), (23680, 300755), (24050, 296128), (24457, 291200), (25900, 274976), (26440, 269360), (26936, 264400), (29120, 244570), (29600, 240604), (30784, 231350), (33050, 215488), (33152, 214825), (33670, 211520), (34372, 207200), (36400, 195656), (37016, 192400), (38480, 185080), (41440, 171860), (41600, 171199), (42304, 168350), (42965, 165760), (46270, 153920), (48100, 148064), (48914, 145600), (51800, 137488), (52880, 134680), (53872, 132200), (58240, 122285), (59200, 120302), (60151, 118400), (61568, 115675), (66100, 107744), (67340, 105760), (68744, 103600), (72800, 97828), (74032, 96200), (76960, 92540), (82880, 85930), (84175, 84608)]