280959840

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 480

約数和(自身を含む): 1200165120

約数和(自身を除く): 919205280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 162, 163, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 324, 326, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 480, 489, 504, 513, 532, 540, 560, 567, 570, 608, 630, 648, 652, 665, 672, 684, 720, 756, 760, 798, 810, 815, 840, 855, 864, 912, 945, 978, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1141, 1197, 1260, 1296, 1304, 1330, 1368, 1440, 1467, 1512, 1520, 1539, 1596, 1620, 1630, 1680, 1710, 1824, 1890, 1956, 1995, 2016, 2052, 2128, 2160, 2268, 2280, 2282, 2394, 2445, 2520, 2565, 2592, 2608, 2660, 2736, 2835, 2934, 3024, 3040, 3078, 3097, 3192, 3240, 3260, 3360, 3420, 3423, 3591, 3780, 3912, 3990, 4104, 4256, 4320, 4401, 4536, 4560, 4564, 4788, 4890, 5040, 5130, 5216, 5320, 5472, 5670, 5705, 5868, 5985, 6048, 6156, 6194, 6384, 6480, 6520, 6840, 6846, 7182, 7335, 7560, 7695, 7824, 7980, 8208, 8802, 9072, 9120, 9128, 9291, 9576, 9780, 10080, 10260, 10269, 10640, 10773, 11340, 11410, 11736, 11970, 12312, 12388, 12768, 12960, 13040, 13203, 13680, 13692, 14364, 14670, 15120, 15390, 15485, 15648, 15960, 16416, 17115, 17604, 17955, 18144, 18256, 18582, 19152, 19560, 20520, 20538, 21280, 21546, 21679, 22005, 22680, 22820, 23472, 23940, 24624, 24776, 26080, 26406, 27360, 27384, 27873, 28728, 29340, 30240, 30780, 30807, 30970, 31920, 34230, 35208, 35910, 36512, 37164, 38304, 39120, 41040, 41076, 43092, 43358, 44010, 45360, 45640, 46455, 46944, 47880, 49248, 49552, 51345, 52812, 53865, 54768, 55746, 57456, 58680, 61560, 61614, 61940, 63840, 65037, 66015, 68460, 70416, 71820, 74328, 78240, 82080, 82152, 83619, 86184, 86716, 88020, 90720, 91280, 92421, 92910, 95760, 99104, 102690, 105624, 107730, 108395, 109536, 111492, 114912, 117360, 123120, 123228, 123880, 130074, 132030, 136920, 139365, 140832, 143640, 148656, 154035, 164304, 167238, 172368, 173432, 176040, 182560, 184842, 185820, 191520, 195111, 205380, 211248, 215460, 216790, 222984, 234720, 246240, 246456, 247760, 250857, 260148, 264060, 273840, 278730, 287280, 297312, 308070, 325185, 328608, 334476, 344736, 346864, 352080, 369684, 371640, 390222, 410760, 418095, 422496, 430920, 433580, 445968, 462105, 492912, 495520, 501714, 520296, 528120, 547680, 557460, 574560, 585333, 616140, 650370, 668952, 693728, 704160, 739368, 743280, 780444, 821520, 836190, 861840, 867160, 891936, 924210, 975555, 985824, 1003428, 1040592, 1056240, 1114920, 1170666, 1232280, 1254285, 1300740, 1337904, 1478736, 1486560, 1560888, 1643040, 1672380, 1723680, 1734320, 1755999, 1848420, 1951110, 2006856, 2081184, 2112480, 2229840, 2341332, 2464560, 2508570, 2601480, 2675808, 2926665, 2957472, 3121776, 3344760, 3468640, 3511998, 3696840, 3902220, 4013712, 4459680, 4682664, 4929120, 5017140, 5202960, 5853330, 6243552, 6689520, 7023996, 7393680, 7804440, 8027424, 8779995, 9365328, 10034280, 10405920, 11706660, 13379040, 14047992, 14787360, 15608880, 17559990, 18730656, 20068560, 23413320, 28095984, 31217760, 35119980, 40137120, 46826640, 56191968, 70239960, 93653280, 140479920, 280959840]

約数ペア:

[(1, 280959840), (2, 140479920), (3, 93653280), (4, 70239960), (5, 56191968), (6, 46826640), (7, 40137120), (8, 35119980), (9, 31217760), (10, 28095984), (12, 23413320), (14, 20068560), (15, 18730656), (16, 17559990), (18, 15608880), (19, 14787360), (20, 14047992), (21, 13379040), (24, 11706660), (27, 10405920), (28, 10034280), (30, 9365328), (32, 8779995), (35, 8027424), (36, 7804440), (38, 7393680), (40, 7023996), (42, 6689520), (45, 6243552), (48, 5853330), (54, 5202960), (56, 5017140), (57, 4929120), (60, 4682664), (63, 4459680), (70, 4013712), (72, 3902220), (76, 3696840), (80, 3511998), (81, 3468640), (84, 3344760), (90, 3121776), (95, 2957472), (96, 2926665), (105, 2675808), (108, 2601480), (112, 2508570), (114, 2464560), (120, 2341332), (126, 2229840), (133, 2112480), (135, 2081184), (140, 2006856), (144, 1951110), (152, 1848420), (160, 1755999), (162, 1734320), (163, 1723680), (168, 1672380), (171, 1643040), (180, 1560888), (189, 1486560), (190, 1478736), (210, 1337904), (216, 1300740), (224, 1254285), (228, 1232280), (240, 1170666), (252, 1114920), (266, 1056240), (270, 1040592), (280, 1003428), (285, 985824), (288, 975555), (304, 924210), (315, 891936), (324, 867160), (326, 861840), (336, 836190), (342, 821520), (360, 780444), (378, 743280), (380, 739368), (399, 704160), (405, 693728), (420, 668952), (432, 650370), (456, 616140), (480, 585333), (489, 574560), (504, 557460), (513, 547680), (532, 528120), (540, 520296), (560, 501714), (567, 495520), (570, 492912), (608, 462105), (630, 445968), (648, 433580), (652, 430920), (665, 422496), (672, 418095), (684, 410760), (720, 390222), (756, 371640), (760, 369684), (798, 352080), (810, 346864), (815, 344736), (840, 334476), (855, 328608), (864, 325185), (912, 308070), (945, 297312), (978, 287280), (1008, 278730), (1026, 273840), (1064, 264060), (1080, 260148), (1120, 250857), (1134, 247760), (1140, 246456), (1141, 246240), (1197, 234720), (1260, 222984), (1296, 216790), (1304, 215460), (1330, 211248), (1368, 205380), (1440, 195111), (1467, 191520), (1512, 185820), (1520, 184842), (1539, 182560), (1596, 176040), (1620, 173432), (1630, 172368), (1680, 167238), (1710, 164304), (1824, 154035), (1890, 148656), (1956, 143640), (1995, 140832), (2016, 139365), (2052, 136920), (2128, 132030), (2160, 130074), (2268, 123880), (2280, 123228), (2282, 123120), (2394, 117360), (2445, 114912), (2520, 111492), (2565, 109536), (2592, 108395), (2608, 107730), (2660, 105624), (2736, 102690), (2835, 99104), (2934, 95760), (3024, 92910), (3040, 92421), (3078, 91280), (3097, 90720), (3192, 88020), (3240, 86716), (3260, 86184), (3360, 83619), (3420, 82152), (3423, 82080), (3591, 78240), (3780, 74328), (3912, 71820), (3990, 70416), (4104, 68460), (4256, 66015), (4320, 65037), (4401, 63840), (4536, 61940), (4560, 61614), (4564, 61560), (4788, 58680), (4890, 57456), (5040, 55746), (5130, 54768), (5216, 53865), (5320, 52812), (5472, 51345), (5670, 49552), (5705, 49248), (5868, 47880), (5985, 46944), (6048, 46455), (6156, 45640), (6194, 45360), (6384, 44010), (6480, 43358), (6520, 43092), (6840, 41076), (6846, 41040), (7182, 39120), (7335, 38304), (7560, 37164), (7695, 36512), (7824, 35910), (7980, 35208), (8208, 34230), (8802, 31920), (9072, 30970), (9120, 30807), (9128, 30780), (9291, 30240), (9576, 29340), (9780, 28728), (10080, 27873), (10260, 27384), (10269, 27360), (10640, 26406), (10773, 26080), (11340, 24776), (11410, 24624), (11736, 23940), (11970, 23472), (12312, 22820), (12388, 22680), (12768, 22005), (12960, 21679), (13040, 21546), (13203, 21280), (13680, 20538), (13692, 20520), (14364, 19560), (14670, 19152), (15120, 18582), (15390, 18256), (15485, 18144), (15648, 17955), (15960, 17604), (16416, 17115)]