268012480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2646

約数の個数: 112

約数和(自身を含む): 711586080

約数和(自身を除く): 443573600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2584, 2593, 2720, 3040, 3230, 5168, 5186, 5440, 6080, 6460, 10336, 10372, 12920, 12965, 20672, 20744, 25840, 25930, 41488, 44081, 49267, 51680, 51860, 82976, 88162, 98534, 103360, 103720, 165952, 176324, 197068, 207440, 220405, 246335, 352648, 394136, 414880, 440810, 492670, 705296, 788272, 829760, 837539, 881620, 985340, 1410592, 1576544, 1675078, 1763240, 1970680, 2821184, 3153088, 3350156, 3526480, 3941360, 4187695, 6700312, 7052960, 7882720, 8375390, 13400624, 14105920, 15765440, 16750780, 26801248, 33501560, 53602496, 67003120, 134006240, 268012480]

約数ペア:

[(1, 268012480), (2, 134006240), (4, 67003120), (5, 53602496), (8, 33501560), (10, 26801248), (16, 16750780), (17, 15765440), (19, 14105920), (20, 13400624), (32, 8375390), (34, 7882720), (38, 7052960), (40, 6700312), (64, 4187695), (68, 3941360), (76, 3526480), (80, 3350156), (85, 3153088), (95, 2821184), (136, 1970680), (152, 1763240), (160, 1675078), (170, 1576544), (190, 1410592), (272, 985340), (304, 881620), (320, 837539), (323, 829760), (340, 788272), (380, 705296), (544, 492670), (608, 440810), (646, 414880), (680, 394136), (760, 352648), (1088, 246335), (1216, 220405), (1292, 207440), (1360, 197068), (1520, 176324), (1615, 165952), (2584, 103720), (2593, 103360), (2720, 98534), (3040, 88162), (3230, 82976), (5168, 51860), (5186, 51680), (5440, 49267), (6080, 44081), (6460, 41488), (10336, 25930), (10372, 25840), (12920, 20744), (12965, 20672)]