118717120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 303397920

約数和(自身を除く): 184680800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 139, 157, 160, 170, 272, 278, 314, 320, 340, 544, 556, 628, 680, 695, 785, 1088, 1112, 1256, 1360, 1390, 1570, 2224, 2363, 2512, 2669, 2720, 2780, 3140, 4448, 4726, 5024, 5338, 5440, 5560, 6280, 8896, 9452, 10048, 10676, 11120, 11815, 12560, 13345, 18904, 21352, 21823, 22240, 23630, 25120, 26690, 37808, 42704, 43646, 44480, 47260, 50240, 53380, 75616, 85408, 87292, 94520, 106760, 109115, 151232, 170816, 174584, 189040, 213520, 218230, 349168, 370991, 378080, 427040, 436460, 698336, 741982, 756160, 854080, 872920, 1396672, 1483964, 1745840, 1854955, 2967928, 3491680, 3709910, 5935856, 6983360, 7419820, 11871712, 14839640, 23743424, 29679280, 59358560, 118717120]

約数ペア:

[(1, 118717120), (2, 59358560), (4, 29679280), (5, 23743424), (8, 14839640), (10, 11871712), (16, 7419820), (17, 6983360), (20, 5935856), (32, 3709910), (34, 3491680), (40, 2967928), (64, 1854955), (68, 1745840), (80, 1483964), (85, 1396672), (136, 872920), (139, 854080), (157, 756160), (160, 741982), (170, 698336), (272, 436460), (278, 427040), (314, 378080), (320, 370991), (340, 349168), (544, 218230), (556, 213520), (628, 189040), (680, 174584), (695, 170816), (785, 151232), (1088, 109115), (1112, 106760), (1256, 94520), (1360, 87292), (1390, 85408), (1570, 75616), (2224, 53380), (2363, 50240), (2512, 47260), (2669, 44480), (2720, 43646), (2780, 42704), (3140, 37808), (4448, 26690), (4726, 25120), (5024, 23630), (5338, 22240), (5440, 21823), (5560, 21352), (6280, 18904), (8896, 13345), (9452, 12560), (10048, 11815), (10676, 11120)]