151786880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2036

約数の個数: 128

約数和(自身を含む): 439318080

約数和(自身を除く): 287531200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 1993, 2176, 2240, 2380, 2720, 3808, 3986, 4480, 4760, 5440, 7616, 7972, 9520, 9965, 10880, 13951, 15232, 15944, 19040, 19930, 27902, 31888, 33881, 38080, 39860, 55804, 63776, 67762, 69755, 76160, 79720, 111608, 127552, 135524, 139510, 159440, 169405, 223216, 237167, 255104, 271048, 279020, 318880, 338810, 446432, 474334, 542096, 558040, 637760, 677620, 892864, 948668, 1084192, 1116080, 1185835, 1275520, 1355240, 1785728, 1897336, 2168384, 2232160, 2371670, 2710480, 3794672, 4336768, 4464320, 4743340, 5420960, 7589344, 8928640, 9486680, 10841920, 15178688, 18973360, 21683840, 30357376, 37946720, 75893440, 151786880]

約数ペア:

[(1, 151786880), (2, 75893440), (4, 37946720), (5, 30357376), (7, 21683840), (8, 18973360), (10, 15178688), (14, 10841920), (16, 9486680), (17, 8928640), (20, 7589344), (28, 5420960), (32, 4743340), (34, 4464320), (35, 4336768), (40, 3794672), (56, 2710480), (64, 2371670), (68, 2232160), (70, 2168384), (80, 1897336), (85, 1785728), (112, 1355240), (119, 1275520), (128, 1185835), (136, 1116080), (140, 1084192), (160, 948668), (170, 892864), (224, 677620), (238, 637760), (272, 558040), (280, 542096), (320, 474334), (340, 446432), (448, 338810), (476, 318880), (544, 279020), (560, 271048), (595, 255104), (640, 237167), (680, 223216), (896, 169405), (952, 159440), (1088, 139510), (1120, 135524), (1190, 127552), (1360, 111608), (1904, 79720), (1993, 76160), (2176, 69755), (2240, 67762), (2380, 63776), (2720, 55804), (3808, 39860), (3986, 38080), (4480, 33881), (4760, 31888), (5440, 27902), (7616, 19930), (7972, 19040), (9520, 15944), (9965, 15232), (10880, 13951)]