228298560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 224

約数和(自身を含む): 845344512

約数和(自身を除く): 617045952

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, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 420, 424, 448, 480, 530, 560, 636, 641, 672, 742, 795, 840, 848, 960, 1060, 1113, 1120, 1272, 1282, 1344, 1484, 1590, 1680, 1696, 1855, 1923, 2120, 2226, 2240, 2544, 2564, 2968, 3180, 3205, 3360, 3392, 3710, 3846, 4240, 4452, 4487, 5088, 5128, 5565, 5936, 6360, 6410, 6720, 7420, 7692, 8480, 8904, 8974, 9615, 10176, 10256, 11130, 11872, 12720, 12820, 13461, 14840, 15384, 16960, 17808, 17948, 19230, 20512, 22260, 22435, 23744, 25440, 25640, 26922, 29680, 30768, 33973, 35616, 35896, 38460, 41024, 44520, 44870, 50880, 51280, 53844, 59360, 61536, 67305, 67946, 71232, 71792, 76920, 89040, 89740, 101919, 102560, 107688, 118720, 123072, 134610, 135892, 143584, 153840, 169865, 178080, 179480, 203838, 205120, 215376, 237811, 269220, 271784, 287168, 307680, 339730, 356160, 358960, 407676, 430752, 475622, 509595, 538440, 543568, 615360, 679460, 713433, 717920, 815352, 861504, 951244, 1019190, 1076880, 1087136, 1189055, 1358920, 1426866, 1435840, 1630704, 1902488, 2038380, 2153760, 2174272, 2378110, 2717840, 2853732, 3261408, 3567165, 3804976, 4076760, 4307520, 4756220, 5435680, 5707464, 6522816, 7134330, 7609952, 8153520, 9512440, 10871360, 11414928, 14268660, 15219904, 16307040, 19024880, 22829856, 28537320, 32614080, 38049760, 45659712, 57074640, 76099520, 114149280, 228298560]

約数ペア:

[(1, 228298560), (2, 114149280), (3, 76099520), (4, 57074640), (5, 45659712), (6, 38049760), (7, 32614080), (8, 28537320), (10, 22829856), (12, 19024880), (14, 16307040), (15, 15219904), (16, 14268660), (20, 11414928), (21, 10871360), (24, 9512440), (28, 8153520), (30, 7609952), (32, 7134330), (35, 6522816), (40, 5707464), (42, 5435680), (48, 4756220), (53, 4307520), (56, 4076760), (60, 3804976), (64, 3567165), (70, 3261408), (80, 2853732), (84, 2717840), (96, 2378110), (105, 2174272), (106, 2153760), (112, 2038380), (120, 1902488), (140, 1630704), (159, 1435840), (160, 1426866), (168, 1358920), (192, 1189055), (210, 1087136), (212, 1076880), (224, 1019190), (240, 951244), (265, 861504), (280, 815352), (318, 717920), (320, 713433), (336, 679460), (371, 615360), (420, 543568), (424, 538440), (448, 509595), (480, 475622), (530, 430752), (560, 407676), (636, 358960), (641, 356160), (672, 339730), (742, 307680), (795, 287168), (840, 271784), (848, 269220), (960, 237811), (1060, 215376), (1113, 205120), (1120, 203838), (1272, 179480), (1282, 178080), (1344, 169865), (1484, 153840), (1590, 143584), (1680, 135892), (1696, 134610), (1855, 123072), (1923, 118720), (2120, 107688), (2226, 102560), (2240, 101919), (2544, 89740), (2564, 89040), (2968, 76920), (3180, 71792), (3205, 71232), (3360, 67946), (3392, 67305), (3710, 61536), (3846, 59360), (4240, 53844), (4452, 51280), (4487, 50880), (5088, 44870), (5128, 44520), (5565, 41024), (5936, 38460), (6360, 35896), (6410, 35616), (6720, 33973), (7420, 30768), (7692, 29680), (8480, 26922), (8904, 25640), (8974, 25440), (9615, 23744), (10176, 22435), (10256, 22260), (11130, 20512), (11872, 19230), (12720, 17948), (12820, 17808), (13461, 16960), (14840, 15384)]