1321165440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 576

約数和(自身を含む): 5514462720

約数和(自身を除く): 4193297280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 128, 140, 144, 147, 151, 155, 160, 168, 180, 186, 192, 196, 210, 217, 224, 240, 245, 248, 252, 279, 280, 288, 294, 302, 310, 315, 320, 336, 360, 372, 384, 392, 420, 434, 441, 448, 453, 465, 480, 490, 496, 504, 558, 560, 576, 588, 604, 620, 630, 640, 651, 672, 720, 735, 744, 755, 784, 840, 868, 882, 896, 906, 930, 960, 980, 992, 1008, 1057, 1085, 1116, 1120, 1152, 1176, 1208, 1240, 1260, 1302, 1344, 1359, 1395, 1440, 1470, 1488, 1510, 1519, 1568, 1680, 1736, 1764, 1812, 1860, 1920, 1953, 1960, 1984, 2016, 2114, 2170, 2205, 2232, 2240, 2265, 2352, 2416, 2480, 2520, 2604, 2688, 2718, 2790, 2880, 2940, 2976, 3020, 3038, 3136, 3171, 3255, 3360, 3472, 3528, 3624, 3720, 3906, 3920, 3968, 4032, 4228, 4340, 4410, 4464, 4480, 4530, 4557, 4681, 4704, 4832, 4960, 5040, 5208, 5285, 5436, 5580, 5760, 5880, 5952, 6040, 6076, 6272, 6342, 6510, 6720, 6795, 6944, 7056, 7248, 7399, 7440, 7595, 7812, 7840, 8064, 8456, 8680, 8820, 8928, 9060, 9114, 9362, 9408, 9513, 9664, 9765, 9920, 10080, 10416, 10570, 10872, 11160, 11760, 11904, 12080, 12152, 12684, 13020, 13440, 13590, 13671, 13888, 14043, 14112, 14496, 14798, 14880, 15190, 15624, 15680, 15855, 16912, 17360, 17640, 17856, 18120, 18228, 18724, 18816, 19026, 19328, 19530, 19840, 20160, 20832, 21140, 21744, 22197, 22320, 22785, 23405, 23520, 24160, 24304, 25368, 26040, 27180, 27342, 27776, 28086, 28224, 28992, 29596, 29760, 30380, 31248, 31360, 31710, 32767, 33824, 34720, 35280, 35712, 36240, 36456, 36995, 37448, 38052, 39060, 40320, 41664, 42129, 42280, 43488, 44394, 44640, 45570, 46810, 47040, 47565, 48320, 48608, 50736, 52080, 54360, 54684, 56172, 56448, 57984, 59192, 59520, 60760, 62496, 63420, 65534, 66591, 67648, 68355, 69440, 70215, 70560, 72480, 72912, 73990, 74896, 76104, 78120, 83328, 84258, 84560, 86976, 88788, 89280, 91140, 93620, 94080, 95130, 96640, 97216, 98301, 101472, 104160, 108720, 109368, 110985, 112344, 118384, 121520, 124992, 126840, 131068, 133182, 135296, 136710, 138880, 140430, 141120, 144960, 145824, 147980, 149792, 152208, 156240, 163835, 168516, 169120, 173952, 177576, 178560, 182280, 187240, 190260, 194432, 196602, 202944, 208320, 210645, 217440, 218736, 221970, 224688, 229369, 236768, 243040, 249984, 253680, 262136, 266364, 273420, 280860, 282240, 289920, 291648, 294903, 295960, 299584, 304416, 312480, 327670, 332955, 337032, 338240, 355152, 364560, 374480, 380520, 393204, 405888, 416640, 421290, 434880, 437472, 443940, 449376, 458738, 473536, 486080, 491505, 507360, 524272, 532728, 546840, 561720, 583296, 589806, 591920, 599168, 608832, 624960, 655340, 665910, 674064, 676480, 688107, 710304, 729120, 748960, 761040, 786408, 842580, 869760, 874944, 887880, 898752, 917476, 947072, 972160, 983010, 1014720, 1048544, 1065456, 1093680, 1123440, 1146845, 1179612, 1183840, 1217664, 1249920, 1310680, 1331820, 1348128, 1376214, 1420608, 1458240, 1474515, 1497920, 1522080, 1572816, 1685160, 1749888, 1775760, 1797504, 1834952, 1966020, 2029440, 2064321, 2097088, 2130912, 2187360, 2246880, 2293690, 2359224, 2367680, 2621360, 2663640, 2696256, 2752428, 2841216, 2916480, 2949030, 2995840, 3044160, 3145632, 3370320, 3440535, 3551520, 3669904, 3932040, 4128642, 4194176, 4261824, 4374720, 4493760, 4587380, 4718448, 4735360, 5242720, 5327280, 5392512, 5504856, 5898060, 6088320, 6291264, 6740640, 6881070, 7103040, 7339808, 7864080, 8257284, 8523648, 8749440, 8987520, 9174760, 9436896, 10321605, 10485440, 10654560, 11009712, 11796120, 12582528, 13481280, 13762140, 14206080, 14679616, 15728160, 16514568, 18349520, 18873792, 20643210, 20970880, 21309120, 22019424, 23592240, 26962560, 27524280, 29359232, 31456320, 33029136, 36699040, 37747584, 41286420, 42618240, 44038848, 47184480, 55048560, 62912640, 66058272, 73398080, 82572840, 88077696, 94368960, 110097120, 132116544, 146796160, 165145680, 188737920, 220194240, 264233088, 330291360, 440388480, 660582720, 1321165440]

約数ペア:

[(1, 1321165440), (2, 660582720), (3, 440388480), (4, 330291360), (5, 264233088), (6, 220194240), (7, 188737920), (8, 165145680), (9, 146796160), (10, 132116544), (12, 110097120), (14, 94368960), (15, 88077696), (16, 82572840), (18, 73398080), (20, 66058272), (21, 62912640), (24, 55048560), (28, 47184480), (30, 44038848), (31, 42618240), (32, 41286420), (35, 37747584), (36, 36699040), (40, 33029136), (42, 31456320), (45, 29359232), (48, 27524280), (49, 26962560), (56, 23592240), (60, 22019424), (62, 21309120), (63, 20970880), (64, 20643210), (70, 18873792), (72, 18349520), (80, 16514568), (84, 15728160), (90, 14679616), (93, 14206080), (96, 13762140), (98, 13481280), (105, 12582528), (112, 11796120), (120, 11009712), (124, 10654560), (126, 10485440), (128, 10321605), (140, 9436896), (144, 9174760), (147, 8987520), (151, 8749440), (155, 8523648), (160, 8257284), (168, 7864080), (180, 7339808), (186, 7103040), (192, 6881070), (196, 6740640), (210, 6291264), (217, 6088320), (224, 5898060), (240, 5504856), (245, 5392512), (248, 5327280), (252, 5242720), (279, 4735360), (280, 4718448), (288, 4587380), (294, 4493760), (302, 4374720), (310, 4261824), (315, 4194176), (320, 4128642), (336, 3932040), (360, 3669904), (372, 3551520), (384, 3440535), (392, 3370320), (420, 3145632), (434, 3044160), (441, 2995840), (448, 2949030), (453, 2916480), (465, 2841216), (480, 2752428), (490, 2696256), (496, 2663640), (504, 2621360), (558, 2367680), (560, 2359224), (576, 2293690), (588, 2246880), (604, 2187360), (620, 2130912), (630, 2097088), (640, 2064321), (651, 2029440), (672, 1966020), (720, 1834952), (735, 1797504), (744, 1775760), (755, 1749888), (784, 1685160), (840, 1572816), (868, 1522080), (882, 1497920), (896, 1474515), (906, 1458240), (930, 1420608), (960, 1376214), (980, 1348128), (992, 1331820), (1008, 1310680), (1057, 1249920), (1085, 1217664), (1116, 1183840), (1120, 1179612), (1152, 1146845), (1176, 1123440), (1208, 1093680), (1240, 1065456), (1260, 1048544), (1302, 1014720), (1344, 983010), (1359, 972160), (1395, 947072), (1440, 917476), (1470, 898752), (1488, 887880), (1510, 874944), (1519, 869760), (1568, 842580), (1680, 786408), (1736, 761040), (1764, 748960), (1812, 729120), (1860, 710304), (1920, 688107), (1953, 676480), (1960, 674064), (1984, 665910), (2016, 655340), (2114, 624960), (2170, 608832), (2205, 599168), (2232, 591920), (2240, 589806), (2265, 583296), (2352, 561720), (2416, 546840), (2480, 532728), (2520, 524272), (2604, 507360), (2688, 491505), (2718, 486080), (2790, 473536), (2880, 458738), (2940, 449376), (2976, 443940), (3020, 437472), (3038, 434880), (3136, 421290), (3171, 416640), (3255, 405888), (3360, 393204), (3472, 380520), (3528, 374480), (3624, 364560), (3720, 355152), (3906, 338240), (3920, 337032), (3968, 332955), (4032, 327670), (4228, 312480), (4340, 304416), (4410, 299584), (4464, 295960), (4480, 294903), (4530, 291648), (4557, 289920), (4681, 282240), (4704, 280860), (4832, 273420), (4960, 266364), (5040, 262136), (5208, 253680), (5285, 249984), (5436, 243040), (5580, 236768), (5760, 229369), (5880, 224688), (5952, 221970), (6040, 218736), (6076, 217440), (6272, 210645), (6342, 208320), (6510, 202944), (6720, 196602), (6795, 194432), (6944, 190260), (7056, 187240), (7248, 182280), (7399, 178560), (7440, 177576), (7595, 173952), (7812, 169120), (7840, 168516), (8064, 163835), (8456, 156240), (8680, 152208), (8820, 149792), (8928, 147980), (9060, 145824), (9114, 144960), (9362, 141120), (9408, 140430), (9513, 138880), (9664, 136710), (9765, 135296), (9920, 133182), (10080, 131068), (10416, 126840), (10570, 124992), (10872, 121520), (11160, 118384), (11760, 112344), (11904, 110985), (12080, 109368), (12152, 108720), (12684, 104160), (13020, 101472), (13440, 98301), (13590, 97216), (13671, 96640), (13888, 95130), (14043, 94080), (14112, 93620), (14496, 91140), (14798, 89280), (14880, 88788), (15190, 86976), (15624, 84560), (15680, 84258), (15855, 83328), (16912, 78120), (17360, 76104), (17640, 74896), (17856, 73990), (18120, 72912), (18228, 72480), (18724, 70560), (18816, 70215), (19026, 69440), (19328, 68355), (19530, 67648), (19840, 66591), (20160, 65534), (20832, 63420), (21140, 62496), (21744, 60760), (22197, 59520), (22320, 59192), (22785, 57984), (23405, 56448), (23520, 56172), (24160, 54684), (24304, 54360), (25368, 52080), (26040, 50736), (27180, 48608), (27342, 48320), (27776, 47565), (28086, 47040), (28224, 46810), (28992, 45570), (29596, 44640), (29760, 44394), (30380, 43488), (31248, 42280), (31360, 42129), (31710, 41664), (32767, 40320), (33824, 39060), (34720, 38052), (35280, 37448), (35712, 36995), (36240, 36456)]