42811440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1539

約数の個数: 160

約数和(自身を含む): 160704000

約数和(自身を除く): 117892560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1499, 1680, 1785, 1904, 2040, 2380, 2856, 2998, 3570, 4080, 4497, 4760, 5712, 5996, 7140, 7495, 8994, 9520, 10493, 11992, 14280, 14990, 17988, 20986, 22485, 23984, 25483, 28560, 29980, 31479, 35976, 41972, 44970, 50966, 52465, 59960, 62958, 71952, 76449, 83944, 89940, 101932, 104930, 119920, 125916, 127415, 152898, 157395, 167888, 178381, 179880, 203864, 209860, 251832, 254830, 305796, 314790, 356762, 359760, 382245, 407728, 419720, 503664, 509660, 535143, 611592, 629580, 713524, 764490, 839440, 891905, 1019320, 1070286, 1223184, 1259160, 1427048, 1528980, 1783810, 2038640, 2140572, 2518320, 2675715, 2854096, 3057960, 3567620, 4281144, 5351430, 6115920, 7135240, 8562288, 10702860, 14270480, 21405720, 42811440]

約数ペア:

[(1, 42811440), (2, 21405720), (3, 14270480), (4, 10702860), (5, 8562288), (6, 7135240), (7, 6115920), (8, 5351430), (10, 4281144), (12, 3567620), (14, 3057960), (15, 2854096), (16, 2675715), (17, 2518320), (20, 2140572), (21, 2038640), (24, 1783810), (28, 1528980), (30, 1427048), (34, 1259160), (35, 1223184), (40, 1070286), (42, 1019320), (48, 891905), (51, 839440), (56, 764490), (60, 713524), (68, 629580), (70, 611592), (80, 535143), (84, 509660), (85, 503664), (102, 419720), (105, 407728), (112, 382245), (119, 359760), (120, 356762), (136, 314790), (140, 305796), (168, 254830), (170, 251832), (204, 209860), (210, 203864), (238, 179880), (240, 178381), (255, 167888), (272, 157395), (280, 152898), (336, 127415), (340, 125916), (357, 119920), (408, 104930), (420, 101932), (476, 89940), (510, 83944), (560, 76449), (595, 71952), (680, 62958), (714, 59960), (816, 52465), (840, 50966), (952, 44970), (1020, 41972), (1190, 35976), (1360, 31479), (1428, 29980), (1499, 28560), (1680, 25483), (1785, 23984), (1904, 22485), (2040, 20986), (2380, 17988), (2856, 14990), (2998, 14280), (3570, 11992), (4080, 10493), (4497, 9520), (4760, 8994), (5712, 7495), (5996, 7140)]