195886880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 565367040

約数和(自身を除く): 369480160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 37, 40, 56, 58, 70, 74, 80, 112, 116, 140, 145, 148, 160, 163, 185, 203, 224, 232, 259, 280, 290, 296, 326, 370, 406, 464, 518, 560, 580, 592, 652, 740, 812, 815, 928, 1015, 1036, 1073, 1120, 1141, 1160, 1184, 1295, 1304, 1480, 1624, 1630, 2030, 2072, 2146, 2282, 2320, 2590, 2608, 2960, 3248, 3260, 4060, 4144, 4292, 4564, 4640, 4727, 5180, 5216, 5365, 5705, 5920, 6031, 6496, 6520, 7511, 8120, 8288, 8584, 9128, 9454, 10360, 10730, 11410, 12062, 13040, 15022, 16240, 17168, 18256, 18908, 20720, 21460, 22820, 23635, 24124, 26080, 30044, 30155, 32480, 33089, 34336, 36512, 37555, 37816, 41440, 42217, 42920, 45640, 47270, 48248, 60088, 60310, 66178, 75110, 75632, 84434, 85840, 91280, 94540, 96496, 120176, 120620, 132356, 150220, 151264, 165445, 168868, 171680, 174899, 182560, 189080, 192992, 211085, 240352, 241240, 264712, 300440, 330890, 337736, 349798, 378160, 422170, 482480, 529424, 600880, 661780, 675472, 699596, 756320, 844340, 874495, 964960, 1058848, 1201760, 1224293, 1323560, 1350944, 1399192, 1688680, 1748990, 2448586, 2647120, 2798384, 3377360, 3497980, 4897172, 5294240, 5596768, 6121465, 6754720, 6995960, 9794344, 12242930, 13991920, 19588688, 24485860, 27983840, 39177376, 48971720, 97943440, 195886880]

約数ペア:

[(1, 195886880), (2, 97943440), (4, 48971720), (5, 39177376), (7, 27983840), (8, 24485860), (10, 19588688), (14, 13991920), (16, 12242930), (20, 9794344), (28, 6995960), (29, 6754720), (32, 6121465), (35, 5596768), (37, 5294240), (40, 4897172), (56, 3497980), (58, 3377360), (70, 2798384), (74, 2647120), (80, 2448586), (112, 1748990), (116, 1688680), (140, 1399192), (145, 1350944), (148, 1323560), (160, 1224293), (163, 1201760), (185, 1058848), (203, 964960), (224, 874495), (232, 844340), (259, 756320), (280, 699596), (290, 675472), (296, 661780), (326, 600880), (370, 529424), (406, 482480), (464, 422170), (518, 378160), (560, 349798), (580, 337736), (592, 330890), (652, 300440), (740, 264712), (812, 241240), (815, 240352), (928, 211085), (1015, 192992), (1036, 189080), (1073, 182560), (1120, 174899), (1141, 171680), (1160, 168868), (1184, 165445), (1295, 151264), (1304, 150220), (1480, 132356), (1624, 120620), (1630, 120176), (2030, 96496), (2072, 94540), (2146, 91280), (2282, 85840), (2320, 84434), (2590, 75632), (2608, 75110), (2960, 66178), (3248, 60310), (3260, 60088), (4060, 48248), (4144, 47270), (4292, 45640), (4564, 42920), (4640, 42217), (4727, 41440), (5180, 37816), (5216, 37555), (5365, 36512), (5705, 34336), (5920, 33089), (6031, 32480), (6496, 30155), (6520, 30044), (7511, 26080), (8120, 24124), (8288, 23635), (8584, 22820), (9128, 21460), (9454, 20720), (10360, 18908), (10730, 18256), (11410, 17168), (12062, 16240), (13040, 15022)]