159998400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 252

約数和(自身を含む): 584691744

約数和(自身を除く): 424693344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 64, 72, 75, 80, 82, 90, 96, 100, 120, 123, 144, 150, 160, 164, 180, 192, 200, 205, 225, 240, 246, 271, 288, 300, 320, 328, 360, 369, 400, 410, 450, 480, 492, 542, 576, 600, 615, 656, 720, 738, 800, 813, 820, 900, 960, 984, 1025, 1084, 1200, 1230, 1312, 1355, 1440, 1476, 1600, 1626, 1640, 1800, 1845, 1968, 2050, 2168, 2400, 2439, 2460, 2624, 2710, 2880, 2952, 3075, 3252, 3280, 3600, 3690, 3936, 4065, 4100, 4336, 4800, 4878, 4920, 5420, 5904, 6150, 6504, 6560, 6775, 7200, 7380, 7872, 8130, 8200, 8672, 9225, 9756, 9840, 10840, 11111, 11808, 12195, 12300, 13008, 13120, 13550, 14400, 14760, 16260, 16400, 17344, 18450, 19512, 19680, 20325, 21680, 22222, 23616, 24390, 24600, 26016, 27100, 29520, 32520, 32800, 33333, 36900, 39024, 39360, 40650, 43360, 44444, 48780, 49200, 52032, 54200, 55555, 59040, 60975, 65040, 65600, 66666, 73800, 78048, 81300, 86720, 88888, 97560, 98400, 99999, 108400, 111110, 118080, 121950, 130080, 133332, 147600, 156096, 162600, 166665, 177776, 195120, 196800, 199998, 216800, 222220, 243900, 260160, 266664, 277775, 295200, 325200, 333330, 355552, 390240, 399996, 433600, 444440, 487800, 499995, 533328, 555550, 590400, 650400, 666660, 711104, 780480, 799992, 833325, 888880, 975600, 999990, 1066656, 1111100, 1300800, 1333320, 1599984, 1666650, 1777760, 1951200, 1999980, 2133312, 2222200, 2499975, 2666640, 3199968, 3333300, 3555520, 3902400, 3999960, 4444400, 4999950, 5333280, 6399936, 6666600, 7999920, 8888800, 9999900, 10666560, 13333200, 15999840, 17777600, 19999800, 26666400, 31999680, 39999600, 53332800, 79999200, 159998400]

約数ペア:

[(1, 159998400), (2, 79999200), (3, 53332800), (4, 39999600), (5, 31999680), (6, 26666400), (8, 19999800), (9, 17777600), (10, 15999840), (12, 13333200), (15, 10666560), (16, 9999900), (18, 8888800), (20, 7999920), (24, 6666600), (25, 6399936), (30, 5333280), (32, 4999950), (36, 4444400), (40, 3999960), (41, 3902400), (45, 3555520), (48, 3333300), (50, 3199968), (60, 2666640), (64, 2499975), (72, 2222200), (75, 2133312), (80, 1999980), (82, 1951200), (90, 1777760), (96, 1666650), (100, 1599984), (120, 1333320), (123, 1300800), (144, 1111100), (150, 1066656), (160, 999990), (164, 975600), (180, 888880), (192, 833325), (200, 799992), (205, 780480), (225, 711104), (240, 666660), (246, 650400), (271, 590400), (288, 555550), (300, 533328), (320, 499995), (328, 487800), (360, 444440), (369, 433600), (400, 399996), (410, 390240), (450, 355552), (480, 333330), (492, 325200), (542, 295200), (576, 277775), (600, 266664), (615, 260160), (656, 243900), (720, 222220), (738, 216800), (800, 199998), (813, 196800), (820, 195120), (900, 177776), (960, 166665), (984, 162600), (1025, 156096), (1084, 147600), (1200, 133332), (1230, 130080), (1312, 121950), (1355, 118080), (1440, 111110), (1476, 108400), (1600, 99999), (1626, 98400), (1640, 97560), (1800, 88888), (1845, 86720), (1968, 81300), (2050, 78048), (2168, 73800), (2400, 66666), (2439, 65600), (2460, 65040), (2624, 60975), (2710, 59040), (2880, 55555), (2952, 54200), (3075, 52032), (3252, 49200), (3280, 48780), (3600, 44444), (3690, 43360), (3936, 40650), (4065, 39360), (4100, 39024), (4336, 36900), (4800, 33333), (4878, 32800), (4920, 32520), (5420, 29520), (5904, 27100), (6150, 26016), (6504, 24600), (6560, 24390), (6775, 23616), (7200, 22222), (7380, 21680), (7872, 20325), (8130, 19680), (8200, 19512), (8672, 18450), (9225, 17344), (9756, 16400), (9840, 16260), (10840, 14760), (11111, 14400), (11808, 13550), (12195, 13120), (12300, 13008)]