69397440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 224

約数和(自身を含む): 263347200

約数和(自身を除く): 193949760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 449, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 898, 920, 960, 966, 1104, 1120, 1288, 1344, 1347, 1380, 1472, 1610, 1680, 1796, 1840, 1932, 2208, 2240, 2245, 2415, 2576, 2694, 2760, 3143, 3220, 3360, 3592, 3680, 3864, 4416, 4490, 4830, 5152, 5388, 5520, 6286, 6440, 6720, 6735, 7184, 7360, 7728, 8980, 9429, 9660, 10304, 10327, 10776, 11040, 12572, 12880, 13470, 14368, 15456, 15715, 17960, 18858, 19320, 20654, 21552, 22080, 25144, 25760, 26940, 28736, 30912, 30981, 31430, 35920, 37716, 38640, 41308, 43104, 47145, 50288, 51520, 51635, 53880, 61962, 62860, 71840, 72289, 75432, 77280, 82616, 86208, 94290, 100576, 103270, 107760, 123924, 125720, 143680, 144578, 150864, 154560, 154905, 165232, 188580, 201152, 206540, 215520, 216867, 247848, 251440, 289156, 301728, 309810, 330464, 361445, 377160, 413080, 431040, 433734, 495696, 502880, 578312, 603456, 619620, 660928, 722890, 754320, 826160, 867468, 991392, 1005760, 1084335, 1156624, 1239240, 1445780, 1508640, 1652320, 1734936, 1982784, 2168670, 2313248, 2478480, 2891560, 3017280, 3304640, 3469872, 4337340, 4626496, 4956960, 5783120, 6939744, 8674680, 9913920, 11566240, 13879488, 17349360, 23132480, 34698720, 69397440]

約数ペア:

[(1, 69397440), (2, 34698720), (3, 23132480), (4, 17349360), (5, 13879488), (6, 11566240), (7, 9913920), (8, 8674680), (10, 6939744), (12, 5783120), (14, 4956960), (15, 4626496), (16, 4337340), (20, 3469872), (21, 3304640), (23, 3017280), (24, 2891560), (28, 2478480), (30, 2313248), (32, 2168670), (35, 1982784), (40, 1734936), (42, 1652320), (46, 1508640), (48, 1445780), (56, 1239240), (60, 1156624), (64, 1084335), (69, 1005760), (70, 991392), (80, 867468), (84, 826160), (92, 754320), (96, 722890), (105, 660928), (112, 619620), (115, 603456), (120, 578312), (138, 502880), (140, 495696), (160, 433734), (161, 431040), (168, 413080), (184, 377160), (192, 361445), (210, 330464), (224, 309810), (230, 301728), (240, 289156), (276, 251440), (280, 247848), (320, 216867), (322, 215520), (336, 206540), (345, 201152), (368, 188580), (420, 165232), (448, 154905), (449, 154560), (460, 150864), (480, 144578), (483, 143680), (552, 125720), (560, 123924), (644, 107760), (672, 103270), (690, 100576), (736, 94290), (805, 86208), (840, 82616), (898, 77280), (920, 75432), (960, 72289), (966, 71840), (1104, 62860), (1120, 61962), (1288, 53880), (1344, 51635), (1347, 51520), (1380, 50288), (1472, 47145), (1610, 43104), (1680, 41308), (1796, 38640), (1840, 37716), (1932, 35920), (2208, 31430), (2240, 30981), (2245, 30912), (2415, 28736), (2576, 26940), (2694, 25760), (2760, 25144), (3143, 22080), (3220, 21552), (3360, 20654), (3592, 19320), (3680, 18858), (3864, 17960), (4416, 15715), (4490, 15456), (4830, 14368), (5152, 13470), (5388, 12880), (5520, 12572), (6286, 11040), (6440, 10776), (6720, 10327), (6735, 10304), (7184, 9660), (7360, 9429), (7728, 8980)]