864520160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:713

約数の個数: 192

約数和(自身を含む): 2474841600

約数和(自身を除く): 1610321440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 43, 56, 58, 70, 80, 86, 112, 116, 140, 145, 160, 172, 203, 215, 224, 232, 280, 290, 301, 344, 406, 430, 464, 560, 580, 602, 619, 688, 812, 860, 928, 1015, 1120, 1160, 1204, 1238, 1247, 1376, 1505, 1624, 1720, 2030, 2320, 2408, 2476, 2494, 3010, 3095, 3248, 3440, 4060, 4333, 4640, 4816, 4952, 4988, 6020, 6190, 6235, 6496, 6880, 8120, 8666, 8729, 9632, 9904, 9976, 12040, 12380, 12470, 16240, 17332, 17458, 17951, 19808, 19952, 21665, 24080, 24760, 24940, 26617, 32480, 34664, 34916, 35902, 39904, 43330, 43645, 48160, 49520, 49880, 53234, 69328, 69832, 71804, 86660, 87290, 89755, 99040, 99760, 106468, 125657, 133085, 138656, 139664, 143608, 173320, 174580, 179510, 186319, 199520, 212936, 251314, 266170, 279328, 287216, 346640, 349160, 359020, 372638, 425872, 502628, 532340, 574432, 628285, 693280, 698320, 718040, 745276, 771893, 851744, 931595, 1005256, 1064680, 1256570, 1396640, 1436080, 1490552, 1543786, 1863190, 2010512, 2129360, 2513140, 2872160, 2981104, 3087572, 3726380, 3859465, 4021024, 4258720, 5026280, 5403251, 5962208, 6175144, 7452760, 7718930, 10052560, 10806502, 12350288, 14905520, 15437860, 20105120, 21613004, 24700576, 27016255, 29811040, 30875720, 43226008, 54032510, 61751440, 86452016, 108065020, 123502880, 172904032, 216130040, 432260080, 864520160]

約数ペア:

[(1, 864520160), (2, 432260080), (4, 216130040), (5, 172904032), (7, 123502880), (8, 108065020), (10, 86452016), (14, 61751440), (16, 54032510), (20, 43226008), (28, 30875720), (29, 29811040), (32, 27016255), (35, 24700576), (40, 21613004), (43, 20105120), (56, 15437860), (58, 14905520), (70, 12350288), (80, 10806502), (86, 10052560), (112, 7718930), (116, 7452760), (140, 6175144), (145, 5962208), (160, 5403251), (172, 5026280), (203, 4258720), (215, 4021024), (224, 3859465), (232, 3726380), (280, 3087572), (290, 2981104), (301, 2872160), (344, 2513140), (406, 2129360), (430, 2010512), (464, 1863190), (560, 1543786), (580, 1490552), (602, 1436080), (619, 1396640), (688, 1256570), (812, 1064680), (860, 1005256), (928, 931595), (1015, 851744), (1120, 771893), (1160, 745276), (1204, 718040), (1238, 698320), (1247, 693280), (1376, 628285), (1505, 574432), (1624, 532340), (1720, 502628), (2030, 425872), (2320, 372638), (2408, 359020), (2476, 349160), (2494, 346640), (3010, 287216), (3095, 279328), (3248, 266170), (3440, 251314), (4060, 212936), (4333, 199520), (4640, 186319), (4816, 179510), (4952, 174580), (4988, 173320), (6020, 143608), (6190, 139664), (6235, 138656), (6496, 133085), (6880, 125657), (8120, 106468), (8666, 99760), (8729, 99040), (9632, 89755), (9904, 87290), (9976, 86660), (12040, 71804), (12380, 69832), (12470, 69328), (16240, 53234), (17332, 49880), (17458, 49520), (17951, 48160), (19808, 43645), (19952, 43330), (21665, 39904), (24080, 35902), (24760, 34916), (24940, 34664), (26617, 32480)]