170117460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 545825280

約数和(自身を除く): 375707820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 215, 258, 279, 310, 372, 387, 430, 465, 516, 558, 620, 645, 709, 774, 860, 930, 1116, 1290, 1333, 1395, 1418, 1548, 1860, 1935, 2127, 2580, 2666, 2790, 2836, 3545, 3870, 3999, 4254, 5332, 5580, 6381, 6665, 7090, 7740, 7998, 8508, 10635, 11997, 12762, 13330, 14180, 15996, 19995, 21270, 21979, 23994, 25524, 26660, 30487, 31905, 39990, 42540, 43958, 47988, 59985, 60974, 63810, 65937, 79980, 87916, 91461, 109895, 119970, 121948, 127620, 131874, 152435, 182922, 197811, 219790, 239940, 263748, 274383, 304870, 329685, 365844, 395622, 439580, 457305, 548766, 609740, 659370, 791244, 914610, 945097, 989055, 1097532, 1318740, 1371915, 1829220, 1890194, 1978110, 2743830, 2835291, 3780388, 3956220, 4725485, 5487660, 5670582, 8505873, 9450970, 11341164, 14176455, 17011746, 18901940, 28352910, 34023492, 42529365, 56705820, 85058730, 170117460]

約数ペア:

[(1, 170117460), (2, 85058730), (3, 56705820), (4, 42529365), (5, 34023492), (6, 28352910), (9, 18901940), (10, 17011746), (12, 14176455), (15, 11341164), (18, 9450970), (20, 8505873), (30, 5670582), (31, 5487660), (36, 4725485), (43, 3956220), (45, 3780388), (60, 2835291), (62, 2743830), (86, 1978110), (90, 1890194), (93, 1829220), (124, 1371915), (129, 1318740), (155, 1097532), (172, 989055), (180, 945097), (186, 914610), (215, 791244), (258, 659370), (279, 609740), (310, 548766), (372, 457305), (387, 439580), (430, 395622), (465, 365844), (516, 329685), (558, 304870), (620, 274383), (645, 263748), (709, 239940), (774, 219790), (860, 197811), (930, 182922), (1116, 152435), (1290, 131874), (1333, 127620), (1395, 121948), (1418, 119970), (1548, 109895), (1860, 91461), (1935, 87916), (2127, 79980), (2580, 65937), (2666, 63810), (2790, 60974), (2836, 59985), (3545, 47988), (3870, 43958), (3999, 42540), (4254, 39990), (5332, 31905), (5580, 30487), (6381, 26660), (6665, 25524), (7090, 23994), (7740, 21979), (7998, 21270), (8508, 19995), (10635, 15996), (11997, 14180), (12762, 13330)]