521027520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:619

約数の個数: 224

約数和(自身を含む): 1806561792

約数和(自身を除く): 1285534272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 83, 96, 104, 120, 130, 156, 160, 166, 192, 195, 208, 240, 249, 260, 312, 320, 332, 390, 415, 416, 480, 498, 503, 520, 624, 664, 780, 830, 832, 960, 996, 1006, 1040, 1079, 1245, 1248, 1328, 1509, 1560, 1660, 1992, 2012, 2080, 2158, 2490, 2496, 2515, 2656, 3018, 3120, 3237, 3320, 3984, 4024, 4160, 4316, 4980, 5030, 5312, 5395, 6036, 6240, 6474, 6539, 6640, 7545, 7968, 8048, 8632, 9960, 10060, 10790, 12072, 12480, 12948, 13078, 13280, 15090, 15936, 16096, 16185, 17264, 19617, 19920, 20120, 21580, 24144, 25896, 26156, 26560, 30180, 32192, 32370, 32695, 34528, 39234, 39840, 40240, 41749, 43160, 48288, 51792, 52312, 60360, 64740, 65390, 69056, 78468, 79680, 80480, 83498, 86320, 96576, 98085, 103584, 104624, 120720, 125247, 129480, 130780, 156936, 160960, 166996, 172640, 196170, 207168, 208745, 209248, 241440, 250494, 258960, 261560, 313872, 333992, 345280, 392340, 417490, 418496, 482880, 500988, 517920, 523120, 542737, 626235, 627744, 667984, 784680, 834980, 1001976, 1035840, 1046240, 1085474, 1252470, 1255488, 1335968, 1569360, 1628211, 1669960, 2003952, 2092480, 2170948, 2504940, 2671936, 2713685, 3138720, 3256422, 3339920, 4007904, 4341896, 5009880, 5427370, 6277440, 6512844, 6679840, 8015808, 8141055, 8683792, 10019760, 10854740, 13025688, 13359680, 16282110, 17367584, 20039520, 21709480, 26051376, 32564220, 34735168, 40079040, 43418960, 52102752, 65128440, 86837920, 104205504, 130256880, 173675840, 260513760, 521027520]

約数ペア:

[(1, 521027520), (2, 260513760), (3, 173675840), (4, 130256880), (5, 104205504), (6, 86837920), (8, 65128440), (10, 52102752), (12, 43418960), (13, 40079040), (15, 34735168), (16, 32564220), (20, 26051376), (24, 21709480), (26, 20039520), (30, 17367584), (32, 16282110), (39, 13359680), (40, 13025688), (48, 10854740), (52, 10019760), (60, 8683792), (64, 8141055), (65, 8015808), (78, 6679840), (80, 6512844), (83, 6277440), (96, 5427370), (104, 5009880), (120, 4341896), (130, 4007904), (156, 3339920), (160, 3256422), (166, 3138720), (192, 2713685), (195, 2671936), (208, 2504940), (240, 2170948), (249, 2092480), (260, 2003952), (312, 1669960), (320, 1628211), (332, 1569360), (390, 1335968), (415, 1255488), (416, 1252470), (480, 1085474), (498, 1046240), (503, 1035840), (520, 1001976), (624, 834980), (664, 784680), (780, 667984), (830, 627744), (832, 626235), (960, 542737), (996, 523120), (1006, 517920), (1040, 500988), (1079, 482880), (1245, 418496), (1248, 417490), (1328, 392340), (1509, 345280), (1560, 333992), (1660, 313872), (1992, 261560), (2012, 258960), (2080, 250494), (2158, 241440), (2490, 209248), (2496, 208745), (2515, 207168), (2656, 196170), (3018, 172640), (3120, 166996), (3237, 160960), (3320, 156936), (3984, 130780), (4024, 129480), (4160, 125247), (4316, 120720), (4980, 104624), (5030, 103584), (5312, 98085), (5395, 96576), (6036, 86320), (6240, 83498), (6474, 80480), (6539, 79680), (6640, 78468), (7545, 69056), (7968, 65390), (8048, 64740), (8632, 60360), (9960, 52312), (10060, 51792), (10790, 48288), (12072, 43160), (12480, 41749), (12948, 40240), (13078, 39840), (13280, 39234), (15090, 34528), (15936, 32695), (16096, 32370), (16185, 32192), (17264, 30180), (19617, 26560), (19920, 26156), (20120, 25896), (21580, 24144)]