210645120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{2239}}^1$

素因数の和:2275

約数の個数: 192

約数和(自身を含む): 781401600

約数和(自身を除く): 570756480

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2239, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4478, 4480, 4704, 5880, 6272, 6717, 6720, 7840, 8956, 9408, 11195, 11760, 13434, 13440, 15673, 15680, 17912, 18816, 22390, 23520, 26868, 31346, 31360, 33585, 35824, 44780, 47019, 47040, 53736, 62692, 67170, 71648, 78365, 89560, 94038, 94080, 107472, 109711, 125384, 134340, 143296, 156730, 179120, 188076, 214944, 219422, 235095, 250768, 268680, 286592, 313460, 329133, 358240, 376152, 429888, 438844, 470190, 501536, 537360, 548555, 626920, 658266, 716480, 752304, 859776, 877688, 940380, 1003072, 1074720, 1097110, 1253840, 1316532, 1432960, 1504608, 1645665, 1755376, 1880760, 2006144, 2149440, 2194220, 2507680, 2633064, 3009216, 3291330, 3510752, 3761520, 4298880, 4388440, 5015360, 5266128, 6018432, 6582660, 7021504, 7523040, 8776880, 10030720, 10532256, 13165320, 14043008, 15046080, 17553760, 21064512, 26330640, 30092160, 35107520, 42129024, 52661280, 70215040, 105322560, 210645120]

約数ペア:

[(1, 210645120), (2, 105322560), (3, 70215040), (4, 52661280), (5, 42129024), (6, 35107520), (7, 30092160), (8, 26330640), (10, 21064512), (12, 17553760), (14, 15046080), (15, 14043008), (16, 13165320), (20, 10532256), (21, 10030720), (24, 8776880), (28, 7523040), (30, 7021504), (32, 6582660), (35, 6018432), (40, 5266128), (42, 5015360), (48, 4388440), (49, 4298880), (56, 3761520), (60, 3510752), (64, 3291330), (70, 3009216), (80, 2633064), (84, 2507680), (96, 2194220), (98, 2149440), (105, 2006144), (112, 1880760), (120, 1755376), (128, 1645665), (140, 1504608), (147, 1432960), (160, 1316532), (168, 1253840), (192, 1097110), (196, 1074720), (210, 1003072), (224, 940380), (240, 877688), (245, 859776), (280, 752304), (294, 716480), (320, 658266), (336, 626920), (384, 548555), (392, 537360), (420, 501536), (448, 470190), (480, 438844), (490, 429888), (560, 376152), (588, 358240), (640, 329133), (672, 313460), (735, 286592), (784, 268680), (840, 250768), (896, 235095), (960, 219422), (980, 214944), (1120, 188076), (1176, 179120), (1344, 156730), (1470, 143296), (1568, 134340), (1680, 125384), (1920, 109711), (1960, 107472), (2239, 94080), (2240, 94038), (2352, 89560), (2688, 78365), (2940, 71648), (3136, 67170), (3360, 62692), (3920, 53736), (4478, 47040), (4480, 47019), (4704, 44780), (5880, 35824), (6272, 33585), (6717, 31360), (6720, 31346), (7840, 26868), (8956, 23520), (9408, 22390), (11195, 18816), (11760, 17912), (13434, 15680), (13440, 15673)]