157295040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 224

約数和(自身を含む): 579363840

約数和(自身を除く): 422068800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 192, 210, 224, 240, 263, 267, 280, 320, 336, 356, 420, 445, 448, 480, 526, 534, 560, 623, 672, 712, 789, 840, 890, 960, 1052, 1068, 1120, 1246, 1315, 1335, 1344, 1424, 1578, 1680, 1780, 1841, 1869, 2104, 2136, 2240, 2492, 2630, 2670, 2848, 3115, 3156, 3360, 3560, 3682, 3738, 3945, 4208, 4272, 4984, 5260, 5340, 5523, 5696, 6230, 6312, 6720, 7120, 7364, 7476, 7890, 8416, 8544, 9205, 9345, 9968, 10520, 10680, 11046, 12460, 12624, 14240, 14728, 14952, 15780, 16832, 17088, 18410, 18690, 19936, 21040, 21360, 22092, 23407, 24920, 25248, 27615, 28480, 29456, 29904, 31560, 36820, 37380, 39872, 42080, 42720, 44184, 46814, 49840, 50496, 55230, 58912, 59808, 63120, 70221, 73640, 74760, 84160, 85440, 88368, 93628, 99680, 110460, 117035, 117824, 119616, 126240, 140442, 147280, 149520, 163849, 176736, 187256, 199360, 220920, 234070, 252480, 280884, 294560, 299040, 327698, 351105, 353472, 374512, 441840, 468140, 491547, 561768, 589120, 598080, 655396, 702210, 749024, 819245, 883680, 936280, 983094, 1123536, 1310792, 1404420, 1498048, 1638490, 1767360, 1872560, 1966188, 2247072, 2457735, 2621584, 2808840, 3276980, 3745120, 3932376, 4494144, 4915470, 5243168, 5617680, 6553960, 7490240, 7864752, 9830940, 10486336, 11235360, 13107920, 15729504, 19661880, 22470720, 26215840, 31459008, 39323760, 52431680, 78647520, 157295040]

約数ペア:

[(1, 157295040), (2, 78647520), (3, 52431680), (4, 39323760), (5, 31459008), (6, 26215840), (7, 22470720), (8, 19661880), (10, 15729504), (12, 13107920), (14, 11235360), (15, 10486336), (16, 9830940), (20, 7864752), (21, 7490240), (24, 6553960), (28, 5617680), (30, 5243168), (32, 4915470), (35, 4494144), (40, 3932376), (42, 3745120), (48, 3276980), (56, 2808840), (60, 2621584), (64, 2457735), (70, 2247072), (80, 1966188), (84, 1872560), (89, 1767360), (96, 1638490), (105, 1498048), (112, 1404420), (120, 1310792), (140, 1123536), (160, 983094), (168, 936280), (178, 883680), (192, 819245), (210, 749024), (224, 702210), (240, 655396), (263, 598080), (267, 589120), (280, 561768), (320, 491547), (336, 468140), (356, 441840), (420, 374512), (445, 353472), (448, 351105), (480, 327698), (526, 299040), (534, 294560), (560, 280884), (623, 252480), (672, 234070), (712, 220920), (789, 199360), (840, 187256), (890, 176736), (960, 163849), (1052, 149520), (1068, 147280), (1120, 140442), (1246, 126240), (1315, 119616), (1335, 117824), (1344, 117035), (1424, 110460), (1578, 99680), (1680, 93628), (1780, 88368), (1841, 85440), (1869, 84160), (2104, 74760), (2136, 73640), (2240, 70221), (2492, 63120), (2630, 59808), (2670, 58912), (2848, 55230), (3115, 50496), (3156, 49840), (3360, 46814), (3560, 44184), (3682, 42720), (3738, 42080), (3945, 39872), (4208, 37380), (4272, 36820), (4984, 31560), (5260, 29904), (5340, 29456), (5523, 28480), (5696, 27615), (6230, 25248), (6312, 24920), (6720, 23407), (7120, 22092), (7364, 21360), (7476, 21040), (7890, 19936), (8416, 18690), (8544, 18410), (9205, 17088), (9345, 16832), (9968, 15780), (10520, 14952), (10680, 14728), (11046, 14240), (12460, 12624)]