90942840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 316742400

約数和(自身を除く): 225799560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 281, 290, 310, 348, 360, 372, 435, 465, 522, 558, 562, 580, 620, 696, 744, 843, 870, 899, 930, 1044, 1116, 1124, 1160, 1240, 1305, 1395, 1405, 1686, 1740, 1798, 1860, 2088, 2232, 2248, 2529, 2610, 2697, 2790, 2810, 3372, 3480, 3596, 3720, 4215, 4495, 5058, 5220, 5394, 5580, 5620, 6744, 7192, 8091, 8149, 8430, 8711, 8990, 10116, 10440, 10788, 11160, 11240, 12645, 13485, 16182, 16298, 16860, 17422, 17980, 20232, 21576, 24447, 25290, 26133, 26970, 32364, 32596, 33720, 34844, 35960, 40455, 40745, 43555, 48894, 50580, 52266, 53940, 64728, 65192, 69688, 73341, 78399, 80910, 81490, 87110, 97788, 101160, 104532, 107880, 122235, 130665, 146682, 156798, 161820, 162980, 174220, 195576, 209064, 244470, 252619, 261330, 293364, 313596, 323640, 325960, 348440, 366705, 391995, 488940, 505238, 522660, 586728, 627192, 733410, 757857, 783990, 977880, 1010476, 1045320, 1263095, 1466820, 1515714, 1567980, 2020952, 2273571, 2526190, 2933640, 3031428, 3135960, 3789285, 4547142, 5052380, 6062856, 7578570, 9094284, 10104760, 11367855, 15157140, 18188568, 22735710, 30314280, 45471420, 90942840]

約数ペア:

[(1, 90942840), (2, 45471420), (3, 30314280), (4, 22735710), (5, 18188568), (6, 15157140), (8, 11367855), (9, 10104760), (10, 9094284), (12, 7578570), (15, 6062856), (18, 5052380), (20, 4547142), (24, 3789285), (29, 3135960), (30, 3031428), (31, 2933640), (36, 2526190), (40, 2273571), (45, 2020952), (58, 1567980), (60, 1515714), (62, 1466820), (72, 1263095), (87, 1045320), (90, 1010476), (93, 977880), (116, 783990), (120, 757857), (124, 733410), (145, 627192), (155, 586728), (174, 522660), (180, 505238), (186, 488940), (232, 391995), (248, 366705), (261, 348440), (279, 325960), (281, 323640), (290, 313596), (310, 293364), (348, 261330), (360, 252619), (372, 244470), (435, 209064), (465, 195576), (522, 174220), (558, 162980), (562, 161820), (580, 156798), (620, 146682), (696, 130665), (744, 122235), (843, 107880), (870, 104532), (899, 101160), (930, 97788), (1044, 87110), (1116, 81490), (1124, 80910), (1160, 78399), (1240, 73341), (1305, 69688), (1395, 65192), (1405, 64728), (1686, 53940), (1740, 52266), (1798, 50580), (1860, 48894), (2088, 43555), (2232, 40745), (2248, 40455), (2529, 35960), (2610, 34844), (2697, 33720), (2790, 32596), (2810, 32364), (3372, 26970), (3480, 26133), (3596, 25290), (3720, 24447), (4215, 21576), (4495, 20232), (5058, 17980), (5220, 17422), (5394, 16860), (5580, 16298), (5620, 16182), (6744, 13485), (7192, 12645), (8091, 11240), (8149, 11160), (8430, 10788), (8711, 10440), (8990, 10116)]