161255160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1018

約数の個数: 192

約数和(自身を含む): 585636480

約数和(自身を除く): 424381320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 645, 660, 774, 792, 860, 946, 947, 990, 1032, 1290, 1320, 1419, 1548, 1720, 1892, 1894, 1935, 1980, 2365, 2580, 2838, 2841, 3096, 3784, 3788, 3870, 3960, 4257, 4730, 4735, 5160, 5676, 5682, 7095, 7576, 7740, 8514, 8523, 9460, 9470, 10417, 11352, 11364, 14190, 14205, 15480, 17028, 17046, 18920, 18940, 20834, 21285, 22728, 28380, 28410, 31251, 34056, 34092, 37880, 40721, 41668, 42570, 42615, 52085, 56760, 56820, 62502, 68184, 81442, 83336, 85140, 85230, 93753, 104170, 113640, 122163, 125004, 156255, 162884, 170280, 170460, 187506, 203605, 208340, 244326, 250008, 312510, 325768, 340920, 366489, 375012, 407210, 416680, 447931, 468765, 488652, 610815, 625020, 732978, 750024, 814420, 895862, 937530, 977304, 1221630, 1250040, 1343793, 1465956, 1628840, 1791724, 1832445, 1875060, 2239655, 2443260, 2687586, 2931912, 3583448, 3664890, 3750120, 4031379, 4479310, 4886520, 5375172, 6718965, 7329780, 8062758, 8958620, 10750344, 13437930, 14659560, 16125516, 17917240, 20156895, 26875860, 32251032, 40313790, 53751720, 80627580, 161255160]

約数ペア:

[(1, 161255160), (2, 80627580), (3, 53751720), (4, 40313790), (5, 32251032), (6, 26875860), (8, 20156895), (9, 17917240), (10, 16125516), (11, 14659560), (12, 13437930), (15, 10750344), (18, 8958620), (20, 8062758), (22, 7329780), (24, 6718965), (30, 5375172), (33, 4886520), (36, 4479310), (40, 4031379), (43, 3750120), (44, 3664890), (45, 3583448), (55, 2931912), (60, 2687586), (66, 2443260), (72, 2239655), (86, 1875060), (88, 1832445), (90, 1791724), (99, 1628840), (110, 1465956), (120, 1343793), (129, 1250040), (132, 1221630), (165, 977304), (172, 937530), (180, 895862), (198, 814420), (215, 750024), (220, 732978), (258, 625020), (264, 610815), (330, 488652), (344, 468765), (360, 447931), (387, 416680), (396, 407210), (430, 375012), (440, 366489), (473, 340920), (495, 325768), (516, 312510), (645, 250008), (660, 244326), (774, 208340), (792, 203605), (860, 187506), (946, 170460), (947, 170280), (990, 162884), (1032, 156255), (1290, 125004), (1320, 122163), (1419, 113640), (1548, 104170), (1720, 93753), (1892, 85230), (1894, 85140), (1935, 83336), (1980, 81442), (2365, 68184), (2580, 62502), (2838, 56820), (2841, 56760), (3096, 52085), (3784, 42615), (3788, 42570), (3870, 41668), (3960, 40721), (4257, 37880), (4730, 34092), (4735, 34056), (5160, 31251), (5676, 28410), (5682, 28380), (7095, 22728), (7576, 21285), (7740, 20834), (8514, 18940), (8523, 18920), (9460, 17046), (9470, 17028), (10417, 15480), (11352, 14205), (11364, 14190)]