393508080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:668

約数の個数: 240

約数和(自身を含む): 1522759680

約数和(自身を除く): 1129251600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 163, 168, 180, 210, 240, 252, 280, 315, 326, 336, 360, 420, 479, 489, 504, 560, 630, 652, 720, 815, 840, 958, 978, 1008, 1141, 1260, 1304, 1437, 1467, 1630, 1680, 1916, 1956, 2282, 2395, 2445, 2520, 2608, 2874, 2934, 3260, 3353, 3423, 3832, 3912, 4311, 4564, 4790, 4890, 5040, 5705, 5748, 5868, 6520, 6706, 6846, 7185, 7335, 7664, 7824, 8622, 9128, 9580, 9780, 10059, 10269, 11410, 11496, 11736, 13040, 13412, 13692, 14370, 14670, 16765, 17115, 17244, 18256, 19160, 19560, 20118, 20538, 21555, 22820, 22992, 23472, 26824, 27384, 28740, 29340, 30177, 33530, 34230, 34488, 38320, 39120, 40236, 41076, 43110, 45640, 50295, 51345, 53648, 54768, 57480, 58680, 60354, 67060, 68460, 68976, 78077, 80472, 82152, 86220, 91280, 100590, 102690, 114960, 117360, 120708, 134120, 136920, 150885, 156154, 160944, 164304, 172440, 201180, 205380, 234231, 241416, 268240, 273840, 301770, 312308, 344880, 390385, 402360, 410760, 468462, 482832, 546539, 603540, 624616, 702693, 780770, 804720, 821520, 936924, 1093078, 1171155, 1207080, 1249232, 1405386, 1561540, 1639617, 1873848, 2186156, 2342310, 2414160, 2732695, 2810772, 3123080, 3279234, 3513465, 3747696, 4372312, 4684620, 4918851, 5465390, 5621544, 6246160, 6558468, 7026930, 8198085, 8744624, 9369240, 9837702, 10930780, 11243088, 13116936, 14053860, 16396170, 18738480, 19675404, 21861560, 24594255, 26233872, 28107720, 32792340, 39350808, 43723120, 49188510, 56215440, 65584680, 78701616, 98377020, 131169360, 196754040, 393508080]

約数ペア:

[(1, 393508080), (2, 196754040), (3, 131169360), (4, 98377020), (5, 78701616), (6, 65584680), (7, 56215440), (8, 49188510), (9, 43723120), (10, 39350808), (12, 32792340), (14, 28107720), (15, 26233872), (16, 24594255), (18, 21861560), (20, 19675404), (21, 18738480), (24, 16396170), (28, 14053860), (30, 13116936), (35, 11243088), (36, 10930780), (40, 9837702), (42, 9369240), (45, 8744624), (48, 8198085), (56, 7026930), (60, 6558468), (63, 6246160), (70, 5621544), (72, 5465390), (80, 4918851), (84, 4684620), (90, 4372312), (105, 3747696), (112, 3513465), (120, 3279234), (126, 3123080), (140, 2810772), (144, 2732695), (163, 2414160), (168, 2342310), (180, 2186156), (210, 1873848), (240, 1639617), (252, 1561540), (280, 1405386), (315, 1249232), (326, 1207080), (336, 1171155), (360, 1093078), (420, 936924), (479, 821520), (489, 804720), (504, 780770), (560, 702693), (630, 624616), (652, 603540), (720, 546539), (815, 482832), (840, 468462), (958, 410760), (978, 402360), (1008, 390385), (1141, 344880), (1260, 312308), (1304, 301770), (1437, 273840), (1467, 268240), (1630, 241416), (1680, 234231), (1916, 205380), (1956, 201180), (2282, 172440), (2395, 164304), (2445, 160944), (2520, 156154), (2608, 150885), (2874, 136920), (2934, 134120), (3260, 120708), (3353, 117360), (3423, 114960), (3832, 102690), (3912, 100590), (4311, 91280), (4564, 86220), (4790, 82152), (4890, 80472), (5040, 78077), (5705, 68976), (5748, 68460), (5868, 67060), (6520, 60354), (6706, 58680), (6846, 57480), (7185, 54768), (7335, 53648), (7664, 51345), (7824, 50295), (8622, 45640), (9128, 43110), (9580, 41076), (9780, 40236), (10059, 39120), (10269, 38320), (11410, 34488), (11496, 34230), (11736, 33530), (13040, 30177), (13412, 29340), (13692, 28740), (14370, 27384), (14670, 26824), (16765, 23472), (17115, 22992), (17244, 22820), (18256, 21555), (19160, 20538), (19560, 20118)]