156975280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1547

約数の個数: 160

約数和(自身を含む): 482112000

約数和(自身を除く): 325136720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1499, 1540, 1870, 1904, 2380, 2618, 2992, 2998, 3080, 3740, 4760, 5236, 5996, 6160, 6545, 7480, 7495, 9520, 10472, 10493, 11992, 13090, 14960, 14990, 16489, 20944, 20986, 23984, 25483, 26180, 29980, 32978, 41972, 50966, 52360, 52465, 59960, 65956, 82445, 83944, 101932, 104720, 104930, 115423, 119920, 127415, 131912, 164890, 167888, 178381, 203864, 209860, 230846, 254830, 263824, 280313, 329780, 356762, 407728, 419720, 461692, 509660, 560626, 577115, 659560, 713524, 839440, 891905, 923384, 1019320, 1121252, 1154230, 1319120, 1401565, 1427048, 1783810, 1846768, 1962191, 2038640, 2242504, 2308460, 2803130, 2854096, 3567620, 3924382, 4485008, 4616920, 5606260, 7135240, 7848764, 9233840, 9810955, 11212520, 14270480, 15697528, 19621910, 22425040, 31395056, 39243820, 78487640, 156975280]

約数ペア:

[(1, 156975280), (2, 78487640), (4, 39243820), (5, 31395056), (7, 22425040), (8, 19621910), (10, 15697528), (11, 14270480), (14, 11212520), (16, 9810955), (17, 9233840), (20, 7848764), (22, 7135240), (28, 5606260), (34, 4616920), (35, 4485008), (40, 3924382), (44, 3567620), (55, 2854096), (56, 2803130), (68, 2308460), (70, 2242504), (77, 2038640), (80, 1962191), (85, 1846768), (88, 1783810), (110, 1427048), (112, 1401565), (119, 1319120), (136, 1154230), (140, 1121252), (154, 1019320), (170, 923384), (176, 891905), (187, 839440), (220, 713524), (238, 659560), (272, 577115), (280, 560626), (308, 509660), (340, 461692), (374, 419720), (385, 407728), (440, 356762), (476, 329780), (560, 280313), (595, 263824), (616, 254830), (680, 230846), (748, 209860), (770, 203864), (880, 178381), (935, 167888), (952, 164890), (1190, 131912), (1232, 127415), (1309, 119920), (1360, 115423), (1496, 104930), (1499, 104720), (1540, 101932), (1870, 83944), (1904, 82445), (2380, 65956), (2618, 59960), (2992, 52465), (2998, 52360), (3080, 50966), (3740, 41972), (4760, 32978), (5236, 29980), (5996, 26180), (6160, 25483), (6545, 23984), (7480, 20986), (7495, 20944), (9520, 16489), (10472, 14990), (10493, 14960), (11992, 13090)]