213870240

素因数分解:

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

素因数の和:1652

約数の個数: 192

約数和(自身を含む): 773176320

約数和(自身を除く): 559306080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1597, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3194, 3348, 3720, 4185, 4320, 4464, 4791, 4960, 5580, 6388, 6696, 7440, 7985, 8370, 8928, 9582, 11160, 12776, 13392, 14373, 14880, 15970, 16740, 19164, 22320, 23955, 25552, 26784, 28746, 31940, 33480, 38328, 43119, 44640, 47910, 49507, 51104, 57492, 63880, 66960, 71865, 76656, 86238, 95820, 99014, 114984, 127760, 133920, 143730, 148521, 153312, 172476, 191640, 198028, 215595, 229968, 247535, 255520, 287460, 297042, 344952, 383280, 396056, 431190, 445563, 459936, 495070, 574920, 594084, 689904, 742605, 766560, 792112, 862380, 891126, 990140, 1149840, 1188168, 1336689, 1379808, 1485210, 1584224, 1724760, 1782252, 1980280, 2227815, 2299680, 2376336, 2673378, 2970420, 3449520, 3564504, 3960560, 4455630, 4752672, 5346756, 5940840, 6683445, 6899040, 7129008, 7921120, 8911260, 10693512, 11881680, 13366890, 14258016, 17822520, 21387024, 23763360, 26733780, 35645040, 42774048, 53467560, 71290080, 106935120, 213870240]

約数ペア:

[(1, 213870240), (2, 106935120), (3, 71290080), (4, 53467560), (5, 42774048), (6, 35645040), (8, 26733780), (9, 23763360), (10, 21387024), (12, 17822520), (15, 14258016), (16, 13366890), (18, 11881680), (20, 10693512), (24, 8911260), (27, 7921120), (30, 7129008), (31, 6899040), (32, 6683445), (36, 5940840), (40, 5346756), (45, 4752672), (48, 4455630), (54, 3960560), (60, 3564504), (62, 3449520), (72, 2970420), (80, 2673378), (90, 2376336), (93, 2299680), (96, 2227815), (108, 1980280), (120, 1782252), (124, 1724760), (135, 1584224), (144, 1485210), (155, 1379808), (160, 1336689), (180, 1188168), (186, 1149840), (216, 990140), (240, 891126), (248, 862380), (270, 792112), (279, 766560), (288, 742605), (310, 689904), (360, 594084), (372, 574920), (432, 495070), (465, 459936), (480, 445563), (496, 431190), (540, 396056), (558, 383280), (620, 344952), (720, 297042), (744, 287460), (837, 255520), (864, 247535), (930, 229968), (992, 215595), (1080, 198028), (1116, 191640), (1240, 172476), (1395, 153312), (1440, 148521), (1488, 143730), (1597, 133920), (1674, 127760), (1860, 114984), (2160, 99014), (2232, 95820), (2480, 86238), (2790, 76656), (2976, 71865), (3194, 66960), (3348, 63880), (3720, 57492), (4185, 51104), (4320, 49507), (4464, 47910), (4791, 44640), (4960, 43119), (5580, 38328), (6388, 33480), (6696, 31940), (7440, 28746), (7985, 26784), (8370, 25552), (8928, 23955), (9582, 22320), (11160, 19164), (12776, 16740), (13392, 15970), (14373, 14880)]