290100480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2492

約数の個数: 144

約数和(自身を含む): 956788224

約数和(自身を除く): 666687744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2437, 2480, 2976, 3720, 3840, 3968, 4874, 4960, 5952, 7311, 7440, 7936, 9748, 9920, 11904, 12185, 14622, 14880, 19496, 19840, 23808, 24370, 29244, 29760, 36555, 38992, 39680, 48740, 58488, 59520, 73110, 75547, 77984, 97480, 116976, 119040, 146220, 151094, 155968, 194960, 226641, 233952, 292440, 302188, 311936, 377735, 389920, 453282, 467904, 584880, 604376, 623872, 755470, 779840, 906564, 935808, 1133205, 1169760, 1208752, 1510940, 1559680, 1813128, 1871616, 2266410, 2339520, 2417504, 3021880, 3119360, 3626256, 4532820, 4679040, 4835008, 6043760, 7252512, 9065640, 9358080, 9670016, 12087520, 14505024, 18131280, 19340032, 24175040, 29010048, 36262560, 48350080, 58020096, 72525120, 96700160, 145050240, 290100480]

約数ペア:

[(1, 290100480), (2, 145050240), (3, 96700160), (4, 72525120), (5, 58020096), (6, 48350080), (8, 36262560), (10, 29010048), (12, 24175040), (15, 19340032), (16, 18131280), (20, 14505024), (24, 12087520), (30, 9670016), (31, 9358080), (32, 9065640), (40, 7252512), (48, 6043760), (60, 4835008), (62, 4679040), (64, 4532820), (80, 3626256), (93, 3119360), (96, 3021880), (120, 2417504), (124, 2339520), (128, 2266410), (155, 1871616), (160, 1813128), (186, 1559680), (192, 1510940), (240, 1208752), (248, 1169760), (256, 1133205), (310, 935808), (320, 906564), (372, 779840), (384, 755470), (465, 623872), (480, 604376), (496, 584880), (620, 467904), (640, 453282), (744, 389920), (768, 377735), (930, 311936), (960, 302188), (992, 292440), (1240, 233952), (1280, 226641), (1488, 194960), (1860, 155968), (1920, 151094), (1984, 146220), (2437, 119040), (2480, 116976), (2976, 97480), (3720, 77984), (3840, 75547), (3968, 73110), (4874, 59520), (4960, 58488), (5952, 48740), (7311, 39680), (7440, 38992), (7936, 36555), (9748, 29760), (9920, 29244), (11904, 24370), (12185, 23808), (14622, 19840), (14880, 19496)]