320805360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1653

約数の個数: 200

約数和(自身を含む): 1150866816

約数和(自身を除く): 830061456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1597, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3194, 3240, 3348, 3720, 4185, 4464, 4791, 5022, 5580, 6388, 6480, 6696, 7440, 7985, 8370, 9582, 10044, 11160, 12555, 12776, 13392, 14373, 15970, 16740, 19164, 20088, 22320, 23955, 25110, 25552, 28746, 31940, 33480, 38328, 40176, 43119, 47910, 49507, 50220, 57492, 63880, 66960, 71865, 76656, 86238, 95820, 99014, 100440, 114984, 127760, 129357, 143730, 148521, 172476, 191640, 198028, 200880, 215595, 229968, 247535, 258714, 287460, 297042, 344952, 383280, 396056, 431190, 445563, 495070, 517428, 574920, 594084, 646785, 689904, 742605, 792112, 862380, 891126, 990140, 1034856, 1149840, 1188168, 1293570, 1336689, 1485210, 1724760, 1782252, 1980280, 2069712, 2227815, 2376336, 2587140, 2673378, 2970420, 3449520, 3564504, 3960560, 4010067, 4455630, 5174280, 5346756, 5940840, 6683445, 7129008, 8020134, 8911260, 10348560, 10693512, 11881680, 13366890, 16040268, 17822520, 20050335, 21387024, 26733780, 32080536, 35645040, 40100670, 53467560, 64161072, 80201340, 106935120, 160402680, 320805360]

約数ペア:

[(1, 320805360), (2, 160402680), (3, 106935120), (4, 80201340), (5, 64161072), (6, 53467560), (8, 40100670), (9, 35645040), (10, 32080536), (12, 26733780), (15, 21387024), (16, 20050335), (18, 17822520), (20, 16040268), (24, 13366890), (27, 11881680), (30, 10693512), (31, 10348560), (36, 8911260), (40, 8020134), (45, 7129008), (48, 6683445), (54, 5940840), (60, 5346756), (62, 5174280), (72, 4455630), (80, 4010067), (81, 3960560), (90, 3564504), (93, 3449520), (108, 2970420), (120, 2673378), (124, 2587140), (135, 2376336), (144, 2227815), (155, 2069712), (162, 1980280), (180, 1782252), (186, 1724760), (216, 1485210), (240, 1336689), (248, 1293570), (270, 1188168), (279, 1149840), (310, 1034856), (324, 990140), (360, 891126), (372, 862380), (405, 792112), (432, 742605), (465, 689904), (496, 646785), (540, 594084), (558, 574920), (620, 517428), (648, 495070), (720, 445563), (744, 431190), (810, 396056), (837, 383280), (930, 344952), (1080, 297042), (1116, 287460), (1240, 258714), (1296, 247535), (1395, 229968), (1488, 215595), (1597, 200880), (1620, 198028), (1674, 191640), (1860, 172476), (2160, 148521), (2232, 143730), (2480, 129357), (2511, 127760), (2790, 114984), (3194, 100440), (3240, 99014), (3348, 95820), (3720, 86238), (4185, 76656), (4464, 71865), (4791, 66960), (5022, 63880), (5580, 57492), (6388, 50220), (6480, 49507), (6696, 47910), (7440, 43119), (7985, 40176), (8370, 38328), (9582, 33480), (10044, 31940), (11160, 28746), (12555, 25552), (12776, 25110), (13392, 23955), (14373, 22320), (15970, 20088), (16740, 19164)]