180580560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^2$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 592238880

約数和(自身を除く): 411658320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 199, 228, 240, 285, 304, 380, 398, 456, 570, 597, 760, 796, 912, 995, 1140, 1194, 1520, 1592, 1990, 2280, 2388, 2985, 3184, 3781, 3980, 4560, 4776, 5970, 7562, 7960, 9552, 11343, 11940, 15124, 15920, 18905, 22686, 23880, 30248, 37810, 39601, 45372, 47760, 56715, 60496, 75620, 79202, 90744, 113430, 118803, 151240, 158404, 181488, 198005, 226860, 237606, 302480, 316808, 396010, 453720, 475212, 594015, 633616, 752419, 792020, 907440, 950424, 1188030, 1504838, 1584040, 1900848, 2257257, 2376060, 3009676, 3168080, 3762095, 4514514, 4752120, 6019352, 7524190, 9029028, 9504240, 11286285, 12038704, 15048380, 18058056, 22572570, 30096760, 36116112, 45145140, 60193520, 90290280, 180580560]

約数ペア:

[(1, 180580560), (2, 90290280), (3, 60193520), (4, 45145140), (5, 36116112), (6, 30096760), (8, 22572570), (10, 18058056), (12, 15048380), (15, 12038704), (16, 11286285), (19, 9504240), (20, 9029028), (24, 7524190), (30, 6019352), (38, 4752120), (40, 4514514), (48, 3762095), (57, 3168080), (60, 3009676), (76, 2376060), (80, 2257257), (95, 1900848), (114, 1584040), (120, 1504838), (152, 1188030), (190, 950424), (199, 907440), (228, 792020), (240, 752419), (285, 633616), (304, 594015), (380, 475212), (398, 453720), (456, 396010), (570, 316808), (597, 302480), (760, 237606), (796, 226860), (912, 198005), (995, 181488), (1140, 158404), (1194, 151240), (1520, 118803), (1592, 113430), (1990, 90744), (2280, 79202), (2388, 75620), (2985, 60496), (3184, 56715), (3781, 47760), (3980, 45372), (4560, 39601), (4776, 37810), (5970, 30248), (7562, 23880), (7960, 22686), (9552, 18905), (11343, 15920), (11940, 15124)]