163427040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:582

約数の個数: 288

約数和(自身を含む): 659183616

約数和(自身を除く): 495756576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 523, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1046, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1569, 1680, 1736, 1860, 1953, 2016, 2092, 2170, 2232, 2480, 2520, 2604, 2615, 2790, 2976, 3138, 3255, 3360, 3472, 3661, 3720, 3906, 4184, 4340, 4464, 4707, 4960, 5040, 5208, 5230, 5580, 6276, 6510, 6944, 7322, 7440, 7812, 7845, 8368, 8680, 8928, 9414, 9765, 10080, 10416, 10460, 10983, 11160, 12552, 13020, 14644, 14880, 15624, 15690, 16213, 16736, 17360, 18305, 18828, 19530, 20832, 20920, 21966, 22320, 23535, 25104, 26040, 29288, 31248, 31380, 32426, 32949, 34720, 36610, 37656, 39060, 41840, 43932, 44640, 47070, 48639, 50208, 52080, 54915, 58576, 62496, 62760, 64852, 65898, 73220, 75312, 78120, 81065, 83680, 87864, 94140, 97278, 104160, 109830, 113491, 117152, 125520, 129704, 131796, 145917, 146440, 150624, 156240, 162130, 164745, 175728, 188280, 194556, 219660, 226982, 243195, 251040, 259408, 263592, 291834, 292880, 312480, 324260, 329490, 340473, 351456, 376560, 389112, 439320, 453964, 486390, 518816, 527184, 567455, 583668, 585760, 648520, 658980, 680946, 729585, 753120, 778224, 878640, 907928, 972780, 1021419, 1054368, 1134910, 1167336, 1297040, 1317960, 1361892, 1459170, 1556448, 1702365, 1757280, 1815856, 1945560, 2042838, 2269820, 2334672, 2594080, 2635920, 2723784, 2918340, 3404730, 3631712, 3891120, 4085676, 4539640, 4669344, 5107095, 5271840, 5447568, 5836680, 6809460, 7782240, 8171352, 9079280, 10214190, 10895136, 11673360, 13618920, 16342704, 18158560, 20428380, 23346720, 27237840, 32685408, 40856760, 54475680, 81713520, 163427040]

約数ペア:

[(1, 163427040), (2, 81713520), (3, 54475680), (4, 40856760), (5, 32685408), (6, 27237840), (7, 23346720), (8, 20428380), (9, 18158560), (10, 16342704), (12, 13618920), (14, 11673360), (15, 10895136), (16, 10214190), (18, 9079280), (20, 8171352), (21, 7782240), (24, 6809460), (28, 5836680), (30, 5447568), (31, 5271840), (32, 5107095), (35, 4669344), (36, 4539640), (40, 4085676), (42, 3891120), (45, 3631712), (48, 3404730), (56, 2918340), (60, 2723784), (62, 2635920), (63, 2594080), (70, 2334672), (72, 2269820), (80, 2042838), (84, 1945560), (90, 1815856), (93, 1757280), (96, 1702365), (105, 1556448), (112, 1459170), (120, 1361892), (124, 1317960), (126, 1297040), (140, 1167336), (144, 1134910), (155, 1054368), (160, 1021419), (168, 972780), (180, 907928), (186, 878640), (210, 778224), (217, 753120), (224, 729585), (240, 680946), (248, 658980), (252, 648520), (279, 585760), (280, 583668), (288, 567455), (310, 527184), (315, 518816), (336, 486390), (360, 453964), (372, 439320), (420, 389112), (434, 376560), (465, 351456), (480, 340473), (496, 329490), (504, 324260), (523, 312480), (558, 292880), (560, 291834), (620, 263592), (630, 259408), (651, 251040), (672, 243195), (720, 226982), (744, 219660), (840, 194556), (868, 188280), (930, 175728), (992, 164745), (1008, 162130), (1046, 156240), (1085, 150624), (1116, 146440), (1120, 145917), (1240, 131796), (1260, 129704), (1302, 125520), (1395, 117152), (1440, 113491), (1488, 109830), (1569, 104160), (1680, 97278), (1736, 94140), (1860, 87864), (1953, 83680), (2016, 81065), (2092, 78120), (2170, 75312), (2232, 73220), (2480, 65898), (2520, 64852), (2604, 62760), (2615, 62496), (2790, 58576), (2976, 54915), (3138, 52080), (3255, 50208), (3360, 48639), (3472, 47070), (3661, 44640), (3720, 43932), (3906, 41840), (4184, 39060), (4340, 37656), (4464, 36610), (4707, 34720), (4960, 32949), (5040, 32426), (5208, 31380), (5230, 31248), (5580, 29288), (6276, 26040), (6510, 25104), (6944, 23535), (7322, 22320), (7440, 21966), (7812, 20920), (7845, 20832), (8368, 19530), (8680, 18828), (8928, 18305), (9414, 17360), (9765, 16736), (10080, 16213), (10416, 15690), (10460, 15624), (10983, 14880), (11160, 14644), (12552, 13020)]