828756480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:175

約数の個数: 240

約数和(自身を含む): 2782036224

約数和(自身を除く): 1953279744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 118, 120, 124, 128, 155, 160, 177, 186, 192, 236, 240, 248, 256, 295, 310, 320, 354, 372, 384, 465, 472, 480, 496, 512, 590, 620, 640, 708, 744, 768, 885, 930, 944, 960, 992, 1180, 1240, 1280, 1416, 1488, 1536, 1770, 1829, 1860, 1888, 1920, 1984, 2360, 2480, 2560, 2832, 2976, 3481, 3540, 3658, 3720, 3776, 3840, 3968, 4720, 4960, 5487, 5664, 5952, 6962, 7080, 7316, 7440, 7552, 7680, 7936, 9145, 9440, 9920, 10443, 10974, 11328, 11904, 13924, 14160, 14632, 14880, 15104, 15872, 17405, 18290, 18880, 19840, 20886, 21948, 22656, 23808, 27435, 27848, 28320, 29264, 29760, 30208, 34810, 36580, 37760, 39680, 41772, 43896, 45312, 47616, 52215, 54870, 55696, 56640, 58528, 59520, 69620, 73160, 75520, 79360, 83544, 87792, 90624, 104430, 107911, 109740, 111392, 113280, 117056, 119040, 139240, 146320, 151040, 167088, 175584, 208860, 215822, 219480, 222784, 226560, 234112, 238080, 278480, 292640, 323733, 334176, 351168, 417720, 431644, 438960, 445568, 453120, 468224, 539555, 556960, 585280, 647466, 668352, 702336, 835440, 863288, 877920, 891136, 936448, 1079110, 1113920, 1170560, 1294932, 1336704, 1404672, 1618665, 1670880, 1726576, 1755840, 1782272, 2158220, 2227840, 2341120, 2589864, 2673408, 2809344, 3237330, 3341760, 3453152, 3511680, 4316440, 4455680, 4682240, 5179728, 5346816, 6474660, 6683520, 6906304, 7023360, 8632880, 8911360, 10359456, 12949320, 13367040, 13812608, 14046720, 17265760, 20718912, 25898640, 26734080, 27625216, 34531520, 41437824, 51797280, 55250432, 69063040, 82875648, 103594560, 138126080, 165751296, 207189120, 276252160, 414378240, 828756480]

約数ペア:

[(1, 828756480), (2, 414378240), (3, 276252160), (4, 207189120), (5, 165751296), (6, 138126080), (8, 103594560), (10, 82875648), (12, 69063040), (15, 55250432), (16, 51797280), (20, 41437824), (24, 34531520), (30, 27625216), (31, 26734080), (32, 25898640), (40, 20718912), (48, 17265760), (59, 14046720), (60, 13812608), (62, 13367040), (64, 12949320), (80, 10359456), (93, 8911360), (96, 8632880), (118, 7023360), (120, 6906304), (124, 6683520), (128, 6474660), (155, 5346816), (160, 5179728), (177, 4682240), (186, 4455680), (192, 4316440), (236, 3511680), (240, 3453152), (248, 3341760), (256, 3237330), (295, 2809344), (310, 2673408), (320, 2589864), (354, 2341120), (372, 2227840), (384, 2158220), (465, 1782272), (472, 1755840), (480, 1726576), (496, 1670880), (512, 1618665), (590, 1404672), (620, 1336704), (640, 1294932), (708, 1170560), (744, 1113920), (768, 1079110), (885, 936448), (930, 891136), (944, 877920), (960, 863288), (992, 835440), (1180, 702336), (1240, 668352), (1280, 647466), (1416, 585280), (1488, 556960), (1536, 539555), (1770, 468224), (1829, 453120), (1860, 445568), (1888, 438960), (1920, 431644), (1984, 417720), (2360, 351168), (2480, 334176), (2560, 323733), (2832, 292640), (2976, 278480), (3481, 238080), (3540, 234112), (3658, 226560), (3720, 222784), (3776, 219480), (3840, 215822), (3968, 208860), (4720, 175584), (4960, 167088), (5487, 151040), (5664, 146320), (5952, 139240), (6962, 119040), (7080, 117056), (7316, 113280), (7440, 111392), (7552, 109740), (7680, 107911), (7936, 104430), (9145, 90624), (9440, 87792), (9920, 83544), (10443, 79360), (10974, 75520), (11328, 73160), (11904, 69620), (13924, 59520), (14160, 58528), (14632, 56640), (14880, 55696), (15104, 54870), (15872, 52215), (17405, 47616), (18290, 45312), (18880, 43896), (19840, 41772), (20886, 39680), (21948, 37760), (22656, 36580), (23808, 34810), (27435, 30208), (27848, 29760), (28320, 29264)]