1631324160

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 288

約数和(自身を含む): 5846480640

約数和(自身を除く): 4215156480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 571, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1024, 1116, 1142, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1713, 1860, 1920, 1984, 2048, 2232, 2284, 2304, 2480, 2560, 2790, 2855, 2880, 2976, 3072, 3426, 3720, 3840, 3968, 4464, 4568, 4608, 4960, 5120, 5139, 5580, 5710, 5760, 5952, 6144, 6852, 7440, 7680, 7936, 8565, 8928, 9136, 9216, 9920, 10240, 10278, 11160, 11420, 11520, 11904, 13704, 14880, 15360, 15872, 17130, 17701, 17856, 18272, 18432, 19840, 20556, 22320, 22840, 23040, 23808, 25695, 27408, 29760, 30720, 31744, 34260, 35402, 35712, 36544, 39680, 41112, 44640, 45680, 46080, 47616, 51390, 53103, 54816, 59520, 63488, 68520, 70804, 71424, 73088, 79360, 82224, 88505, 89280, 91360, 92160, 95232, 102780, 106206, 109632, 119040, 137040, 141608, 142848, 146176, 158720, 159309, 164448, 177010, 178560, 182720, 190464, 205560, 212412, 219264, 238080, 265515, 274080, 283216, 285696, 292352, 317440, 318618, 328896, 354020, 357120, 365440, 411120, 424824, 438528, 476160, 531030, 548160, 566432, 571392, 584704, 637236, 657792, 708040, 714240, 730880, 796545, 822240, 849648, 877056, 952320, 1062060, 1096320, 1132864, 1169408, 1274472, 1315584, 1416080, 1428480, 1461760, 1593090, 1644480, 1699296, 1754112, 2124120, 2192640, 2265728, 2548944, 2631168, 2832160, 2856960, 2923520, 3186180, 3288960, 3398592, 3508224, 4248240, 4385280, 4531456, 5097888, 5262336, 5664320, 5847040, 6372360, 6577920, 6797184, 8496480, 8770560, 9062912, 10195776, 10524672, 11328640, 12744720, 13155840, 13594368, 16992960, 17541120, 18125824, 20391552, 22657280, 25489440, 26311680, 27188736, 33985920, 36251648, 40783104, 45314560, 50978880, 52623360, 54377472, 67971840, 81566208, 90629120, 101957760, 108754944, 135943680, 163132416, 181258240, 203915520, 271887360, 326264832, 407831040, 543774720, 815662080, 1631324160]

約数ペア:

[(1, 1631324160), (2, 815662080), (3, 543774720), (4, 407831040), (5, 326264832), (6, 271887360), (8, 203915520), (9, 181258240), (10, 163132416), (12, 135943680), (15, 108754944), (16, 101957760), (18, 90629120), (20, 81566208), (24, 67971840), (30, 54377472), (31, 52623360), (32, 50978880), (36, 45314560), (40, 40783104), (45, 36251648), (48, 33985920), (60, 27188736), (62, 26311680), (64, 25489440), (72, 22657280), (80, 20391552), (90, 18125824), (93, 17541120), (96, 16992960), (120, 13594368), (124, 13155840), (128, 12744720), (144, 11328640), (155, 10524672), (160, 10195776), (180, 9062912), (186, 8770560), (192, 8496480), (240, 6797184), (248, 6577920), (256, 6372360), (279, 5847040), (288, 5664320), (310, 5262336), (320, 5097888), (360, 4531456), (372, 4385280), (384, 4248240), (465, 3508224), (480, 3398592), (496, 3288960), (512, 3186180), (558, 2923520), (571, 2856960), (576, 2832160), (620, 2631168), (640, 2548944), (720, 2265728), (744, 2192640), (768, 2124120), (930, 1754112), (960, 1699296), (992, 1644480), (1024, 1593090), (1116, 1461760), (1142, 1428480), (1152, 1416080), (1240, 1315584), (1280, 1274472), (1395, 1169408), (1440, 1132864), (1488, 1096320), (1536, 1062060), (1713, 952320), (1860, 877056), (1920, 849648), (1984, 822240), (2048, 796545), (2232, 730880), (2284, 714240), (2304, 708040), (2480, 657792), (2560, 637236), (2790, 584704), (2855, 571392), (2880, 566432), (2976, 548160), (3072, 531030), (3426, 476160), (3720, 438528), (3840, 424824), (3968, 411120), (4464, 365440), (4568, 357120), (4608, 354020), (4960, 328896), (5120, 318618), (5139, 317440), (5580, 292352), (5710, 285696), (5760, 283216), (5952, 274080), (6144, 265515), (6852, 238080), (7440, 219264), (7680, 212412), (7936, 205560), (8565, 190464), (8928, 182720), (9136, 178560), (9216, 177010), (9920, 164448), (10240, 159309), (10278, 158720), (11160, 146176), (11420, 142848), (11520, 141608), (11904, 137040), (13704, 119040), (14880, 109632), (15360, 106206), (15872, 102780), (17130, 95232), (17701, 92160), (17856, 91360), (18272, 89280), (18432, 88505), (19840, 82224), (20556, 79360), (22320, 73088), (22840, 71424), (23040, 70804), (23808, 68520), (25695, 63488), (27408, 59520), (29760, 54816), (30720, 53103), (31744, 51390), (34260, 47616), (35402, 46080), (35712, 45680), (36544, 44640), (39680, 41112)]