111471720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 361117440

約数和(自身を除く): 249645720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 795, 901, 1020, 1031, 1060, 1272, 1590, 1802, 2040, 2062, 2120, 2703, 3093, 3180, 3604, 4124, 4505, 5155, 5406, 6186, 6360, 7208, 8248, 9010, 10310, 10812, 12372, 13515, 15465, 17527, 18020, 20620, 21624, 24744, 27030, 30930, 35054, 36040, 41240, 52581, 54060, 54643, 61860, 70108, 87635, 105162, 108120, 109286, 123720, 140216, 163929, 175270, 210324, 218572, 262905, 273215, 327858, 350540, 420648, 437144, 525810, 546430, 655716, 701080, 819645, 928931, 1051620, 1092860, 1311432, 1639290, 1857862, 2103240, 2185720, 2786793, 3278580, 3715724, 4644655, 5573586, 6557160, 7431448, 9289310, 11147172, 13933965, 18578620, 22294344, 27867930, 37157240, 55735860, 111471720]

約数ペア:

[(1, 111471720), (2, 55735860), (3, 37157240), (4, 27867930), (5, 22294344), (6, 18578620), (8, 13933965), (10, 11147172), (12, 9289310), (15, 7431448), (17, 6557160), (20, 5573586), (24, 4644655), (30, 3715724), (34, 3278580), (40, 2786793), (51, 2185720), (53, 2103240), (60, 1857862), (68, 1639290), (85, 1311432), (102, 1092860), (106, 1051620), (120, 928931), (136, 819645), (159, 701080), (170, 655716), (204, 546430), (212, 525810), (255, 437144), (265, 420648), (318, 350540), (340, 327858), (408, 273215), (424, 262905), (510, 218572), (530, 210324), (636, 175270), (680, 163929), (795, 140216), (901, 123720), (1020, 109286), (1031, 108120), (1060, 105162), (1272, 87635), (1590, 70108), (1802, 61860), (2040, 54643), (2062, 54060), (2120, 52581), (2703, 41240), (3093, 36040), (3180, 35054), (3604, 30930), (4124, 27030), (4505, 24744), (5155, 21624), (5406, 20620), (6186, 18020), (6360, 17527), (7208, 15465), (8248, 13515), (9010, 12372), (10310, 10812)]