145155840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 469367808

約数和(自身を除く): 324211968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 367, 384, 412, 480, 515, 618, 640, 734, 768, 824, 960, 1030, 1101, 1236, 1280, 1468, 1545, 1648, 1835, 1920, 2060, 2202, 2472, 2936, 3090, 3296, 3670, 3840, 4120, 4404, 4944, 5505, 5872, 6180, 6592, 7340, 8240, 8808, 9888, 11010, 11744, 12360, 13184, 14680, 16480, 17616, 19776, 22020, 23488, 24720, 26368, 29360, 32960, 35232, 37801, 39552, 44040, 46976, 49440, 58720, 65920, 70464, 75602, 79104, 88080, 93952, 98880, 113403, 117440, 131840, 140928, 151204, 176160, 189005, 197760, 226806, 234880, 281856, 302408, 352320, 378010, 395520, 453612, 469760, 567015, 604816, 704640, 756020, 907224, 1134030, 1209632, 1409280, 1512040, 1814448, 2268060, 2419264, 3024080, 3628896, 4536120, 4838528, 6048160, 7257792, 9072240, 9677056, 12096320, 14515584, 18144480, 24192640, 29031168, 36288960, 48385280, 72577920, 145155840]

約数ペア:

[(1, 145155840), (2, 72577920), (3, 48385280), (4, 36288960), (5, 29031168), (6, 24192640), (8, 18144480), (10, 14515584), (12, 12096320), (15, 9677056), (16, 9072240), (20, 7257792), (24, 6048160), (30, 4838528), (32, 4536120), (40, 3628896), (48, 3024080), (60, 2419264), (64, 2268060), (80, 1814448), (96, 1512040), (103, 1409280), (120, 1209632), (128, 1134030), (160, 907224), (192, 756020), (206, 704640), (240, 604816), (256, 567015), (309, 469760), (320, 453612), (367, 395520), (384, 378010), (412, 352320), (480, 302408), (515, 281856), (618, 234880), (640, 226806), (734, 197760), (768, 189005), (824, 176160), (960, 151204), (1030, 140928), (1101, 131840), (1236, 117440), (1280, 113403), (1468, 98880), (1545, 93952), (1648, 88080), (1835, 79104), (1920, 75602), (2060, 70464), (2202, 65920), (2472, 58720), (2936, 49440), (3090, 46976), (3296, 44040), (3670, 39552), (3840, 37801), (4120, 35232), (4404, 32960), (4944, 29360), (5505, 26368), (5872, 24720), (6180, 23488), (6592, 22020), (7340, 19776), (8240, 17616), (8808, 16480), (9888, 14680), (11010, 13184), (11744, 12360)]