170386920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2576

約数の個数: 192

約数和(自身を含む): 639887040

約数和(自身を除く): 469500120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2531, 2805, 3060, 3366, 3740, 3960, 4488, 5062, 5610, 6120, 6732, 7480, 7593, 8415, 10124, 11220, 12655, 13464, 15186, 16830, 20248, 22440, 22779, 25310, 27841, 30372, 33660, 37965, 43027, 45558, 50620, 55682, 60744, 67320, 75930, 83523, 86054, 91116, 101240, 111364, 113895, 129081, 139205, 151860, 167046, 172108, 182232, 215135, 222728, 227790, 250569, 258162, 278410, 303720, 334092, 344216, 387243, 417615, 430270, 455580, 473297, 501138, 516324, 556820, 645405, 668184, 774486, 835230, 860540, 911160, 946594, 1002276, 1032648, 1113640, 1252845, 1290810, 1419891, 1548972, 1670460, 1721080, 1893188, 1936215, 2004552, 2366485, 2505690, 2581620, 2839782, 3097944, 3340920, 3786376, 3872430, 4259673, 4732970, 5011380, 5163240, 5679564, 7099455, 7744860, 8519346, 9465940, 10022760, 11359128, 14198910, 15489720, 17038692, 18931880, 21298365, 28397820, 34077384, 42596730, 56795640, 85193460, 170386920]

約数ペア:

[(1, 170386920), (2, 85193460), (3, 56795640), (4, 42596730), (5, 34077384), (6, 28397820), (8, 21298365), (9, 18931880), (10, 17038692), (11, 15489720), (12, 14198910), (15, 11359128), (17, 10022760), (18, 9465940), (20, 8519346), (22, 7744860), (24, 7099455), (30, 5679564), (33, 5163240), (34, 5011380), (36, 4732970), (40, 4259673), (44, 3872430), (45, 3786376), (51, 3340920), (55, 3097944), (60, 2839782), (66, 2581620), (68, 2505690), (72, 2366485), (85, 2004552), (88, 1936215), (90, 1893188), (99, 1721080), (102, 1670460), (110, 1548972), (120, 1419891), (132, 1290810), (136, 1252845), (153, 1113640), (165, 1032648), (170, 1002276), (180, 946594), (187, 911160), (198, 860540), (204, 835230), (220, 774486), (255, 668184), (264, 645405), (306, 556820), (330, 516324), (340, 501138), (360, 473297), (374, 455580), (396, 430270), (408, 417615), (440, 387243), (495, 344216), (510, 334092), (561, 303720), (612, 278410), (660, 258162), (680, 250569), (748, 227790), (765, 222728), (792, 215135), (935, 182232), (990, 172108), (1020, 167046), (1122, 151860), (1224, 139205), (1320, 129081), (1496, 113895), (1530, 111364), (1683, 101240), (1870, 91116), (1980, 86054), (2040, 83523), (2244, 75930), (2531, 67320), (2805, 60744), (3060, 55682), (3366, 50620), (3740, 45558), (3960, 43027), (4488, 37965), (5062, 33660), (5610, 30372), (6120, 27841), (6732, 25310), (7480, 22779), (7593, 22440), (8415, 20248), (10124, 16830), (11220, 15186), (12655, 13464)]