428722560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^4\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 480

約数和(自身を含む): 1782780480

約数和(自身を除く): 1354057920

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, 155, 160, 168, 180, 186, 192, 196, 210, 217, 224, 240, 245, 248, 252, 279, 280, 288, 294, 310, 315, 320, 336, 343, 360, 372, 384, 392, 420, 434, 441, 448, 465, 480, 490, 496, 504, 558, 560, 576, 588, 620, 630, 640, 651, 672, 686, 720, 735, 744, 784, 840, 868, 882, 896, 930, 960, 980, 992, 1008, 1029, 1085, 1116, 1120, 1152, 1176, 1240, 1260, 1302, 1344, 1372, 1395, 1440, 1470, 1488, 1519, 1568, 1680, 1715, 1736, 1764, 1860, 1920, 1953, 1960, 1984, 2016, 2058, 2170, 2205, 2232, 2240, 2352, 2401, 2480, 2520, 2604, 2688, 2744, 2790, 2880, 2940, 2976, 3038, 3087, 3136, 3255, 3360, 3430, 3472, 3528, 3720, 3906, 3920, 3968, 4032, 4116, 4340, 4410, 4464, 4480, 4557, 4704, 4802, 4960, 5040, 5145, 5208, 5488, 5580, 5760, 5880, 5952, 6076, 6174, 6272, 6510, 6720, 6860, 6944, 7056, 7203, 7440, 7595, 7812, 7840, 8064, 8232, 8680, 8820, 8928, 9114, 9408, 9604, 9765, 9920, 10080, 10290, 10416, 10633, 10976, 11160, 11760, 11904, 12005, 12152, 12348, 13020, 13440, 13671, 13720, 13888, 14112, 14406, 14880, 15190, 15435, 15624, 15680, 16464, 17360, 17640, 17856, 18228, 18816, 19208, 19530, 19840, 20160, 20580, 20832, 21266, 21609, 21952, 22320, 22785, 23520, 24010, 24304, 24696, 26040, 27342, 27440, 27776, 28224, 28812, 29760, 30380, 30870, 31248, 31360, 31899, 32928, 34720, 35280, 35712, 36015, 36456, 38416, 39060, 40320, 41160, 41664, 42532, 43218, 43904, 44640, 45570, 47040, 48020, 48608, 49392, 52080, 53165, 54684, 54880, 56448, 57624, 59520, 60760, 61740, 62496, 63798, 65856, 68355, 69440, 70560, 72030, 72912, 74431, 76832, 78120, 82320, 83328, 85064, 86436, 89280, 91140, 94080, 95697, 96040, 97216, 98784, 104160, 106330, 108045, 109368, 109760, 115248, 121520, 123480, 124992, 127596, 131712, 136710, 138880, 141120, 144060, 145824, 148862, 153664, 156240, 159495, 164640, 170128, 172872, 178560, 182280, 191394, 192080, 194432, 197568, 208320, 212660, 216090, 218736, 219520, 223293, 230496, 243040, 246960, 249984, 255192, 273420, 282240, 288120, 291648, 297724, 307328, 312480, 318990, 329280, 340256, 345744, 364560, 372155, 382788, 384160, 395136, 416640, 425320, 432180, 437472, 446586, 460992, 478485, 486080, 493920, 510384, 546840, 576240, 583296, 595448, 624960, 637980, 658560, 669879, 680512, 691488, 729120, 744310, 765576, 768320, 850640, 864360, 874944, 893172, 921984, 956970, 972160, 987840, 1020768, 1093680, 1116465, 1152480, 1190896, 1249920, 1275960, 1339758, 1361024, 1382976, 1458240, 1488620, 1531152, 1536640, 1701280, 1728720, 1749888, 1786344, 1913940, 1975680, 2041536, 2187360, 2232930, 2304960, 2381792, 2551920, 2679516, 2765952, 2916480, 2977240, 3062304, 3349395, 3402560, 3457440, 3572688, 3827880, 4083072, 4374720, 4465860, 4609920, 4763584, 5103840, 5359032, 5954480, 6124608, 6698790, 6805120, 6914880, 7145376, 7655760, 8749440, 8931720, 9527168, 10207680, 10718064, 11908960, 12249216, 13397580, 13829760, 14290752, 15311520, 17863440, 20415360, 21436128, 23817920, 26795160, 28581504, 30623040, 35726880, 42872256, 47635840, 53590320, 61246080, 71453760, 85744512, 107180640, 142907520, 214361280, 428722560]

約数ペア:

[(1, 428722560), (2, 214361280), (3, 142907520), (4, 107180640), (5, 85744512), (6, 71453760), (7, 61246080), (8, 53590320), (9, 47635840), (10, 42872256), (12, 35726880), (14, 30623040), (15, 28581504), (16, 26795160), (18, 23817920), (20, 21436128), (21, 20415360), (24, 17863440), (28, 15311520), (30, 14290752), (31, 13829760), (32, 13397580), (35, 12249216), (36, 11908960), (40, 10718064), (42, 10207680), (45, 9527168), (48, 8931720), (49, 8749440), (56, 7655760), (60, 7145376), (62, 6914880), (63, 6805120), (64, 6698790), (70, 6124608), (72, 5954480), (80, 5359032), (84, 5103840), (90, 4763584), (93, 4609920), (96, 4465860), (98, 4374720), (105, 4083072), (112, 3827880), (120, 3572688), (124, 3457440), (126, 3402560), (128, 3349395), (140, 3062304), (144, 2977240), (147, 2916480), (155, 2765952), (160, 2679516), (168, 2551920), (180, 2381792), (186, 2304960), (192, 2232930), (196, 2187360), (210, 2041536), (217, 1975680), (224, 1913940), (240, 1786344), (245, 1749888), (248, 1728720), (252, 1701280), (279, 1536640), (280, 1531152), (288, 1488620), (294, 1458240), (310, 1382976), (315, 1361024), (320, 1339758), (336, 1275960), (343, 1249920), (360, 1190896), (372, 1152480), (384, 1116465), (392, 1093680), (420, 1020768), (434, 987840), (441, 972160), (448, 956970), (465, 921984), (480, 893172), (490, 874944), (496, 864360), (504, 850640), (558, 768320), (560, 765576), (576, 744310), (588, 729120), (620, 691488), (630, 680512), (640, 669879), (651, 658560), (672, 637980), (686, 624960), (720, 595448), (735, 583296), (744, 576240), (784, 546840), (840, 510384), (868, 493920), (882, 486080), (896, 478485), (930, 460992), (960, 446586), (980, 437472), (992, 432180), (1008, 425320), (1029, 416640), (1085, 395136), (1116, 384160), (1120, 382788), (1152, 372155), (1176, 364560), (1240, 345744), (1260, 340256), (1302, 329280), (1344, 318990), (1372, 312480), (1395, 307328), (1440, 297724), (1470, 291648), (1488, 288120), (1519, 282240), (1568, 273420), (1680, 255192), (1715, 249984), (1736, 246960), (1764, 243040), (1860, 230496), (1920, 223293), (1953, 219520), (1960, 218736), (1984, 216090), (2016, 212660), (2058, 208320), (2170, 197568), (2205, 194432), (2232, 192080), (2240, 191394), (2352, 182280), (2401, 178560), (2480, 172872), (2520, 170128), (2604, 164640), (2688, 159495), (2744, 156240), (2790, 153664), (2880, 148862), (2940, 145824), (2976, 144060), (3038, 141120), (3087, 138880), (3136, 136710), (3255, 131712), (3360, 127596), (3430, 124992), (3472, 123480), (3528, 121520), (3720, 115248), (3906, 109760), (3920, 109368), (3968, 108045), (4032, 106330), (4116, 104160), (4340, 98784), (4410, 97216), (4464, 96040), (4480, 95697), (4557, 94080), (4704, 91140), (4802, 89280), (4960, 86436), (5040, 85064), (5145, 83328), (5208, 82320), (5488, 78120), (5580, 76832), (5760, 74431), (5880, 72912), (5952, 72030), (6076, 70560), (6174, 69440), (6272, 68355), (6510, 65856), (6720, 63798), (6860, 62496), (6944, 61740), (7056, 60760), (7203, 59520), (7440, 57624), (7595, 56448), (7812, 54880), (7840, 54684), (8064, 53165), (8232, 52080), (8680, 49392), (8820, 48608), (8928, 48020), (9114, 47040), (9408, 45570), (9604, 44640), (9765, 43904), (9920, 43218), (10080, 42532), (10290, 41664), (10416, 41160), (10633, 40320), (10976, 39060), (11160, 38416), (11760, 36456), (11904, 36015), (12005, 35712), (12152, 35280), (12348, 34720), (13020, 32928), (13440, 31899), (13671, 31360), (13720, 31248), (13888, 30870), (14112, 30380), (14406, 29760), (14880, 28812), (15190, 28224), (15435, 27776), (15624, 27440), (15680, 27342), (16464, 26040), (17360, 24696), (17640, 24304), (17856, 24010), (18228, 23520), (18816, 22785), (19208, 22320), (19530, 21952), (19840, 21609), (20160, 21266), (20580, 20832)]