490281120

素因数分解:

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

素因数の和:585

約数の個数: 384

約数和(自身を含む): 2028257280

約数和(自身を除く): 1537976160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 523, 540, 558, 560, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 992, 1008, 1046, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1512, 1569, 1674, 1680, 1736, 1860, 1890, 1953, 2016, 2092, 2160, 2170, 2232, 2480, 2520, 2604, 2615, 2790, 2976, 3024, 3138, 3255, 3348, 3360, 3472, 3661, 3720, 3780, 3906, 4184, 4185, 4320, 4340, 4464, 4707, 4960, 5040, 5208, 5230, 5580, 5859, 6048, 6276, 6510, 6696, 6944, 7322, 7440, 7560, 7812, 7845, 8368, 8370, 8680, 8928, 9414, 9765, 10080, 10416, 10460, 10983, 11160, 11718, 12552, 13020, 13392, 14121, 14644, 14880, 15120, 15624, 15690, 16213, 16736, 16740, 17360, 18305, 18828, 19530, 20832, 20920, 21966, 22320, 23436, 23535, 25104, 26040, 26784, 28242, 29288, 29295, 30240, 31248, 31380, 32426, 32949, 33480, 34720, 36610, 37656, 39060, 41840, 43932, 44640, 46872, 47070, 48639, 50208, 52080, 54915, 56484, 58576, 58590, 62496, 62760, 64852, 65898, 66960, 70605, 73220, 75312, 78120, 81065, 83680, 87864, 93744, 94140, 97278, 98847, 104160, 109830, 112968, 113491, 117152, 117180, 125520, 129704, 131796, 133920, 141210, 145917, 146440, 150624, 156240, 162130, 164745, 175728, 187488, 188280, 194556, 197694, 219660, 225936, 226982, 234360, 243195, 251040, 259408, 263592, 282420, 291834, 292880, 312480, 324260, 329490, 340473, 351456, 376560, 389112, 395388, 437751, 439320, 451872, 453964, 468720, 486390, 494235, 518816, 527184, 564840, 567455, 583668, 585760, 648520, 658980, 680946, 729585, 753120, 778224, 790776, 875502, 878640, 907928, 937440, 972780, 988470, 1021419, 1054368, 1129680, 1134910, 1167336, 1297040, 1317960, 1361892, 1459170, 1556448, 1581552, 1702365, 1751004, 1757280, 1815856, 1945560, 1976940, 2042838, 2188755, 2259360, 2269820, 2334672, 2594080, 2635920, 2723784, 2918340, 3064257, 3163104, 3404730, 3502008, 3631712, 3891120, 3953880, 4085676, 4377510, 4539640, 4669344, 5107095, 5271840, 5447568, 5836680, 6128514, 6809460, 7004016, 7782240, 7907760, 8171352, 8755020, 9079280, 10214190, 10895136, 11673360, 12257028, 13618920, 14008032, 15321285, 15815520, 16342704, 17510040, 18158560, 20428380, 23346720, 24514056, 27237840, 30642570, 32685408, 35020080, 40856760, 49028112, 54475680, 61285140, 70040160, 81713520, 98056224, 122570280, 163427040, 245140560, 490281120]

約数ペア:

[(1, 490281120), (2, 245140560), (3, 163427040), (4, 122570280), (5, 98056224), (6, 81713520), (7, 70040160), (8, 61285140), (9, 54475680), (10, 49028112), (12, 40856760), (14, 35020080), (15, 32685408), (16, 30642570), (18, 27237840), (20, 24514056), (21, 23346720), (24, 20428380), (27, 18158560), (28, 17510040), (30, 16342704), (31, 15815520), (32, 15321285), (35, 14008032), (36, 13618920), (40, 12257028), (42, 11673360), (45, 10895136), (48, 10214190), (54, 9079280), (56, 8755020), (60, 8171352), (62, 7907760), (63, 7782240), (70, 7004016), (72, 6809460), (80, 6128514), (84, 5836680), (90, 5447568), (93, 5271840), (96, 5107095), (105, 4669344), (108, 4539640), (112, 4377510), (120, 4085676), (124, 3953880), (126, 3891120), (135, 3631712), (140, 3502008), (144, 3404730), (155, 3163104), (160, 3064257), (168, 2918340), (180, 2723784), (186, 2635920), (189, 2594080), (210, 2334672), (216, 2269820), (217, 2259360), (224, 2188755), (240, 2042838), (248, 1976940), (252, 1945560), (270, 1815856), (279, 1757280), (280, 1751004), (288, 1702365), (310, 1581552), (315, 1556448), (336, 1459170), (360, 1361892), (372, 1317960), (378, 1297040), (420, 1167336), (432, 1134910), (434, 1129680), (465, 1054368), (480, 1021419), (496, 988470), (504, 972780), (523, 937440), (540, 907928), (558, 878640), (560, 875502), (620, 790776), (630, 778224), (651, 753120), (672, 729585), (720, 680946), (744, 658980), (756, 648520), (837, 585760), (840, 583668), (864, 567455), (868, 564840), (930, 527184), (945, 518816), (992, 494235), (1008, 486390), (1046, 468720), (1080, 453964), (1085, 451872), (1116, 439320), (1120, 437751), (1240, 395388), (1260, 389112), (1302, 376560), (1395, 351456), (1440, 340473), (1488, 329490), (1512, 324260), (1569, 312480), (1674, 292880), (1680, 291834), (1736, 282420), (1860, 263592), (1890, 259408), (1953, 251040), (2016, 243195), (2092, 234360), (2160, 226982), (2170, 225936), (2232, 219660), (2480, 197694), (2520, 194556), (2604, 188280), (2615, 187488), (2790, 175728), (2976, 164745), (3024, 162130), (3138, 156240), (3255, 150624), (3348, 146440), (3360, 145917), (3472, 141210), (3661, 133920), (3720, 131796), (3780, 129704), (3906, 125520), (4184, 117180), (4185, 117152), (4320, 113491), (4340, 112968), (4464, 109830), (4707, 104160), (4960, 98847), (5040, 97278), (5208, 94140), (5230, 93744), (5580, 87864), (5859, 83680), (6048, 81065), (6276, 78120), (6510, 75312), (6696, 73220), (6944, 70605), (7322, 66960), (7440, 65898), (7560, 64852), (7812, 62760), (7845, 62496), (8368, 58590), (8370, 58576), (8680, 56484), (8928, 54915), (9414, 52080), (9765, 50208), (10080, 48639), (10416, 47070), (10460, 46872), (10983, 44640), (11160, 43932), (11718, 41840), (12552, 39060), (13020, 37656), (13392, 36610), (14121, 34720), (14644, 33480), (14880, 32949), (15120, 32426), (15624, 31380), (15690, 31248), (16213, 30240), (16736, 29295), (16740, 29288), (17360, 28242), (18305, 26784), (18828, 26040), (19530, 25104), (20832, 23535), (20920, 23436), (21966, 22320)]