485623680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 256

約数和(自身を含む): 1645056000

約数和(自身を除く): 1159432320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 128, 155, 160, 164, 186, 192, 199, 205, 240, 246, 248, 310, 320, 328, 372, 384, 398, 410, 465, 480, 492, 496, 597, 615, 620, 640, 656, 744, 796, 820, 930, 960, 984, 992, 995, 1194, 1230, 1240, 1271, 1312, 1488, 1592, 1640, 1860, 1920, 1968, 1984, 1990, 2388, 2460, 2480, 2542, 2624, 2976, 2985, 3184, 3280, 3720, 3813, 3936, 3968, 3980, 4776, 4920, 4960, 5084, 5248, 5952, 5970, 6169, 6355, 6368, 6560, 7440, 7626, 7872, 7960, 8159, 9552, 9840, 9920, 10168, 11904, 11940, 12338, 12710, 12736, 13120, 14880, 15252, 15744, 15920, 16318, 18507, 19065, 19104, 19680, 19840, 20336, 23880, 24477, 24676, 25420, 25472, 26240, 29760, 30504, 30845, 31840, 32636, 37014, 38130, 38208, 39360, 40672, 40795, 47760, 48954, 49352, 50840, 59520, 61008, 61690, 63680, 65272, 74028, 76260, 76416, 78720, 81344, 81590, 92535, 95520, 97908, 98704, 101680, 122016, 122385, 123380, 127360, 130544, 148056, 152520, 162688, 163180, 185070, 191040, 195816, 197408, 203360, 244032, 244770, 246760, 252929, 261088, 296112, 305040, 326360, 370140, 382080, 391632, 394816, 406720, 488064, 489540, 493520, 505858, 522176, 592224, 610080, 652720, 740280, 758787, 783264, 789632, 813440, 979080, 987040, 1011716, 1044352, 1184448, 1220160, 1264645, 1305440, 1480560, 1517574, 1566528, 1958160, 1974080, 2023432, 2368896, 2440320, 2529290, 2610880, 2961120, 3035148, 3133056, 3793935, 3916320, 3948160, 4046864, 5058580, 5221760, 5922240, 6070296, 7587870, 7832640, 8093728, 10117160, 11844480, 12140592, 15175740, 15665280, 16187456, 20234320, 24281184, 30351480, 32374912, 40468640, 48562368, 60702960, 80937280, 97124736, 121405920, 161874560, 242811840, 485623680]

約数ペア:

[(1, 485623680), (2, 242811840), (3, 161874560), (4, 121405920), (5, 97124736), (6, 80937280), (8, 60702960), (10, 48562368), (12, 40468640), (15, 32374912), (16, 30351480), (20, 24281184), (24, 20234320), (30, 16187456), (31, 15665280), (32, 15175740), (40, 12140592), (41, 11844480), (48, 10117160), (60, 8093728), (62, 7832640), (64, 7587870), (80, 6070296), (82, 5922240), (93, 5221760), (96, 5058580), (120, 4046864), (123, 3948160), (124, 3916320), (128, 3793935), (155, 3133056), (160, 3035148), (164, 2961120), (186, 2610880), (192, 2529290), (199, 2440320), (205, 2368896), (240, 2023432), (246, 1974080), (248, 1958160), (310, 1566528), (320, 1517574), (328, 1480560), (372, 1305440), (384, 1264645), (398, 1220160), (410, 1184448), (465, 1044352), (480, 1011716), (492, 987040), (496, 979080), (597, 813440), (615, 789632), (620, 783264), (640, 758787), (656, 740280), (744, 652720), (796, 610080), (820, 592224), (930, 522176), (960, 505858), (984, 493520), (992, 489540), (995, 488064), (1194, 406720), (1230, 394816), (1240, 391632), (1271, 382080), (1312, 370140), (1488, 326360), (1592, 305040), (1640, 296112), (1860, 261088), (1920, 252929), (1968, 246760), (1984, 244770), (1990, 244032), (2388, 203360), (2460, 197408), (2480, 195816), (2542, 191040), (2624, 185070), (2976, 163180), (2985, 162688), (3184, 152520), (3280, 148056), (3720, 130544), (3813, 127360), (3936, 123380), (3968, 122385), (3980, 122016), (4776, 101680), (4920, 98704), (4960, 97908), (5084, 95520), (5248, 92535), (5952, 81590), (5970, 81344), (6169, 78720), (6355, 76416), (6368, 76260), (6560, 74028), (7440, 65272), (7626, 63680), (7872, 61690), (7960, 61008), (8159, 59520), (9552, 50840), (9840, 49352), (9920, 48954), (10168, 47760), (11904, 40795), (11940, 40672), (12338, 39360), (12710, 38208), (12736, 38130), (13120, 37014), (14880, 32636), (15252, 31840), (15744, 30845), (15920, 30504), (16318, 29760), (18507, 26240), (19065, 25472), (19104, 25420), (19680, 24676), (19840, 24477), (20336, 23880)]