1581461280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 576

約数和(自身を含む): 6674088960

約数和(自身を除く): 5092627680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 135, 140, 144, 147, 155, 160, 168, 180, 186, 189, 196, 210, 216, 217, 224, 240, 241, 245, 248, 252, 270, 279, 280, 288, 294, 310, 315, 336, 360, 372, 378, 392, 420, 432, 434, 441, 465, 480, 482, 490, 496, 504, 540, 558, 560, 588, 620, 630, 651, 672, 720, 723, 735, 744, 756, 784, 837, 840, 864, 868, 882, 930, 945, 964, 980, 992, 1008, 1080, 1085, 1116, 1120, 1176, 1205, 1240, 1260, 1302, 1323, 1395, 1440, 1446, 1470, 1488, 1512, 1519, 1568, 1674, 1680, 1687, 1736, 1764, 1860, 1890, 1928, 1953, 1960, 2016, 2160, 2169, 2170, 2205, 2232, 2352, 2410, 2480, 2520, 2604, 2646, 2790, 2892, 2940, 2976, 3024, 3038, 3255, 3348, 3360, 3374, 3472, 3528, 3615, 3720, 3780, 3856, 3906, 3920, 4185, 4320, 4338, 4340, 4410, 4464, 4557, 4704, 4820, 4960, 5040, 5061, 5208, 5292, 5580, 5784, 5859, 5880, 6048, 6076, 6507, 6510, 6615, 6696, 6748, 6944, 7056, 7230, 7440, 7471, 7560, 7595, 7712, 7812, 7840, 8370, 8435, 8676, 8680, 8820, 8928, 9114, 9640, 9765, 10080, 10122, 10416, 10584, 10845, 11160, 11568, 11718, 11760, 11809, 12152, 13014, 13020, 13230, 13392, 13496, 13671, 14112, 14460, 14880, 14942, 15120, 15183, 15190, 15624, 16740, 16870, 17352, 17360, 17640, 18228, 19280, 19530, 20244, 20832, 21168, 21690, 22320, 22413, 22785, 23136, 23436, 23520, 23618, 24304, 25305, 26028, 26040, 26460, 26784, 26992, 27342, 28920, 29295, 29884, 30240, 30366, 30380, 31248, 32535, 33480, 33740, 34704, 34720, 35280, 35427, 36456, 37355, 38560, 39060, 40488, 41013, 42336, 43380, 44640, 44826, 45549, 45570, 46872, 47236, 48608, 50610, 52056, 52080, 52297, 52920, 53984, 54684, 57840, 58590, 59045, 59768, 60732, 60760, 62496, 65070, 66960, 67239, 67480, 68355, 69408, 70560, 70854, 72912, 74710, 75915, 78120, 80976, 82026, 86760, 89652, 91098, 91140, 93744, 94472, 101220, 104112, 104160, 104594, 105840, 106281, 109368, 112065, 115680, 117180, 118090, 119536, 121464, 121520, 130140, 133920, 134478, 134960, 136710, 141708, 145824, 149420, 151830, 156240, 156891, 161952, 164052, 173520, 177135, 179304, 182196, 182280, 187488, 188944, 201717, 202440, 205065, 208224, 209188, 211680, 212562, 218736, 224130, 227745, 234360, 236180, 239072, 242928, 243040, 260280, 261485, 268956, 269920, 273420, 283416, 298840, 303660, 312480, 313782, 318843, 328104, 336195, 347040, 354270, 358608, 364392, 364560, 366079, 377888, 403434, 404880, 410130, 418376, 425124, 437472, 448260, 455490, 468720, 470673, 472360, 485856, 520560, 522970, 531405, 537912, 546840, 566832, 597680, 607320, 627564, 637686, 656208, 672390, 708540, 717216, 728784, 729120, 732158, 784455, 806868, 809760, 820260, 836752, 850248, 896520, 910980, 937440, 941346, 944720, 1008585, 1041120, 1045940, 1062810, 1075824, 1093680, 1098237, 1133664, 1195360, 1214640, 1255128, 1275372, 1312416, 1344780, 1412019, 1417080, 1457568, 1464316, 1568910, 1594215, 1613736, 1640520, 1673504, 1700496, 1793040, 1821960, 1830395, 1882692, 1889440, 2017170, 2091880, 2125620, 2151648, 2187360, 2196474, 2353365, 2429280, 2510256, 2550744, 2689560, 2824038, 2834160, 2928632, 3137820, 3188430, 3227472, 3281040, 3294711, 3400992, 3586080, 3643920, 3660790, 3765384, 4034340, 4183760, 4251240, 4392948, 4706730, 5020512, 5101488, 5379120, 5491185, 5648076, 5668320, 5857264, 6275640, 6376860, 6454944, 6562080, 6589422, 7060095, 7287840, 7321580, 7530768, 8068680, 8367520, 8502480, 8785896, 9413460, 9884133, 10202976, 10758240, 10982370, 11296152, 11714528, 12551280, 12753720, 13178844, 14120190, 14643160, 15061536, 16137360, 16473555, 17004960, 17571792, 18826920, 19768266, 21964740, 22592304, 25102560, 25507440, 26357688, 28240380, 29286320, 32274720, 32947110, 35143584, 37653840, 39536532, 43929480, 45184608, 49420665, 51014880, 52715376, 56480760, 58572640, 65894220, 75307680, 79073064, 87858960, 98841330, 105430752, 112961520, 131788440, 158146128, 175717920, 197682660, 225923040, 263576880, 316292256, 395365320, 527153760, 790730640, 1581461280]

約数ペア:

[(1, 1581461280), (2, 790730640), (3, 527153760), (4, 395365320), (5, 316292256), (6, 263576880), (7, 225923040), (8, 197682660), (9, 175717920), (10, 158146128), (12, 131788440), (14, 112961520), (15, 105430752), (16, 98841330), (18, 87858960), (20, 79073064), (21, 75307680), (24, 65894220), (27, 58572640), (28, 56480760), (30, 52715376), (31, 51014880), (32, 49420665), (35, 45184608), (36, 43929480), (40, 39536532), (42, 37653840), (45, 35143584), (48, 32947110), (49, 32274720), (54, 29286320), (56, 28240380), (60, 26357688), (62, 25507440), (63, 25102560), (70, 22592304), (72, 21964740), (80, 19768266), (84, 18826920), (90, 17571792), (93, 17004960), (96, 16473555), (98, 16137360), (105, 15061536), (108, 14643160), (112, 14120190), (120, 13178844), (124, 12753720), (126, 12551280), (135, 11714528), (140, 11296152), (144, 10982370), (147, 10758240), (155, 10202976), (160, 9884133), (168, 9413460), (180, 8785896), (186, 8502480), (189, 8367520), (196, 8068680), (210, 7530768), (216, 7321580), (217, 7287840), (224, 7060095), (240, 6589422), (241, 6562080), (245, 6454944), (248, 6376860), (252, 6275640), (270, 5857264), (279, 5668320), (280, 5648076), (288, 5491185), (294, 5379120), (310, 5101488), (315, 5020512), (336, 4706730), (360, 4392948), (372, 4251240), (378, 4183760), (392, 4034340), (420, 3765384), (432, 3660790), (434, 3643920), (441, 3586080), (465, 3400992), (480, 3294711), (482, 3281040), (490, 3227472), (496, 3188430), (504, 3137820), (540, 2928632), (558, 2834160), (560, 2824038), (588, 2689560), (620, 2550744), (630, 2510256), (651, 2429280), (672, 2353365), (720, 2196474), (723, 2187360), (735, 2151648), (744, 2125620), (756, 2091880), (784, 2017170), (837, 1889440), (840, 1882692), (864, 1830395), (868, 1821960), (882, 1793040), (930, 1700496), (945, 1673504), (964, 1640520), (980, 1613736), (992, 1594215), (1008, 1568910), (1080, 1464316), (1085, 1457568), (1116, 1417080), (1120, 1412019), (1176, 1344780), (1205, 1312416), (1240, 1275372), (1260, 1255128), (1302, 1214640), (1323, 1195360), (1395, 1133664), (1440, 1098237), (1446, 1093680), (1470, 1075824), (1488, 1062810), (1512, 1045940), (1519, 1041120), (1568, 1008585), (1674, 944720), (1680, 941346), (1687, 937440), (1736, 910980), (1764, 896520), (1860, 850248), (1890, 836752), (1928, 820260), (1953, 809760), (1960, 806868), (2016, 784455), (2160, 732158), (2169, 729120), (2170, 728784), (2205, 717216), (2232, 708540), (2352, 672390), (2410, 656208), (2480, 637686), (2520, 627564), (2604, 607320), (2646, 597680), (2790, 566832), (2892, 546840), (2940, 537912), (2976, 531405), (3024, 522970), (3038, 520560), (3255, 485856), (3348, 472360), (3360, 470673), (3374, 468720), (3472, 455490), (3528, 448260), (3615, 437472), (3720, 425124), (3780, 418376), (3856, 410130), (3906, 404880), (3920, 403434), (4185, 377888), (4320, 366079), (4338, 364560), (4340, 364392), (4410, 358608), (4464, 354270), (4557, 347040), (4704, 336195), (4820, 328104), (4960, 318843), (5040, 313782), (5061, 312480), (5208, 303660), (5292, 298840), (5580, 283416), (5784, 273420), (5859, 269920), (5880, 268956), (6048, 261485), (6076, 260280), (6507, 243040), (6510, 242928), (6615, 239072), (6696, 236180), (6748, 234360), (6944, 227745), (7056, 224130), (7230, 218736), (7440, 212562), (7471, 211680), (7560, 209188), (7595, 208224), (7712, 205065), (7812, 202440), (7840, 201717), (8370, 188944), (8435, 187488), (8676, 182280), (8680, 182196), (8820, 179304), (8928, 177135), (9114, 173520), (9640, 164052), (9765, 161952), (10080, 156891), (10122, 156240), (10416, 151830), (10584, 149420), (10845, 145824), (11160, 141708), (11568, 136710), (11718, 134960), (11760, 134478), (11809, 133920), (12152, 130140), (13014, 121520), (13020, 121464), (13230, 119536), (13392, 118090), (13496, 117180), (13671, 115680), (14112, 112065), (14460, 109368), (14880, 106281), (14942, 105840), (15120, 104594), (15183, 104160), (15190, 104112), (15624, 101220), (16740, 94472), (16870, 93744), (17352, 91140), (17360, 91098), (17640, 89652), (18228, 86760), (19280, 82026), (19530, 80976), (20244, 78120), (20832, 75915), (21168, 74710), (21690, 72912), (22320, 70854), (22413, 70560), (22785, 69408), (23136, 68355), (23436, 67480), (23520, 67239), (23618, 66960), (24304, 65070), (25305, 62496), (26028, 60760), (26040, 60732), (26460, 59768), (26784, 59045), (26992, 58590), (27342, 57840), (28920, 54684), (29295, 53984), (29884, 52920), (30240, 52297), (30366, 52080), (30380, 52056), (31248, 50610), (32535, 48608), (33480, 47236), (33740, 46872), (34704, 45570), (34720, 45549), (35280, 44826), (35427, 44640), (36456, 43380), (37355, 42336), (38560, 41013), (39060, 40488)]