210757680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 320

約数和(自身を含む): 848517120

約数和(自身を除く): 637759440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 168, 180, 189, 210, 212, 216, 240, 252, 263, 265, 270, 280, 315, 318, 336, 360, 371, 378, 420, 424, 432, 477, 504, 526, 530, 540, 560, 630, 636, 720, 742, 756, 789, 795, 840, 848, 945, 954, 1008, 1052, 1060, 1080, 1113, 1260, 1272, 1315, 1431, 1484, 1512, 1578, 1590, 1680, 1841, 1855, 1890, 1908, 2104, 2120, 2160, 2226, 2367, 2385, 2520, 2544, 2630, 2862, 2968, 3024, 3156, 3180, 3339, 3682, 3710, 3780, 3816, 3945, 4208, 4240, 4452, 4734, 4770, 5040, 5260, 5523, 5565, 5724, 5936, 6312, 6360, 6678, 7101, 7155, 7364, 7420, 7560, 7632, 7890, 8904, 9205, 9468, 9540, 10017, 10520, 11046, 11130, 11448, 11835, 12624, 12720, 13356, 13939, 14202, 14310, 14728, 14840, 15120, 15780, 16569, 16695, 17808, 18410, 18936, 19080, 20034, 21040, 22092, 22260, 22896, 23670, 26712, 27615, 27878, 28404, 28620, 29456, 29680, 31560, 33138, 33390, 35505, 36820, 37872, 38160, 40068, 41817, 44184, 44520, 47340, 49707, 50085, 53424, 55230, 55756, 56808, 57240, 63120, 66276, 66780, 69695, 71010, 73640, 80136, 82845, 83634, 88368, 89040, 94680, 97573, 99414, 100170, 110460, 111512, 113616, 114480, 125451, 132552, 133560, 139390, 142020, 147280, 160272, 165690, 167268, 189360, 195146, 198828, 200340, 209085, 220920, 223024, 248535, 250902, 265104, 267120, 278780, 284040, 292719, 331380, 334536, 376353, 390292, 397656, 400680, 418170, 441840, 487865, 497070, 501804, 557560, 568080, 585438, 627255, 662760, 669072, 752706, 780584, 795312, 801360, 836340, 878157, 975730, 994140, 1003608, 1115120, 1170876, 1254510, 1325520, 1463595, 1505412, 1561168, 1672680, 1756314, 1881765, 1951460, 1988280, 2007216, 2341752, 2509020, 2634471, 2927190, 3010824, 3345360, 3512628, 3763530, 3902920, 3976560, 4390785, 4683504, 5018040, 5268942, 5854380, 6021648, 7025256, 7527060, 7805840, 8781570, 10036080, 10537884, 11708760, 13172355, 14050512, 15054120, 17563140, 21075768, 23417520, 26344710, 30108240, 35126280, 42151536, 52689420, 70252560, 105378840, 210757680]

約数ペア:

[(1, 210757680), (2, 105378840), (3, 70252560), (4, 52689420), (5, 42151536), (6, 35126280), (7, 30108240), (8, 26344710), (9, 23417520), (10, 21075768), (12, 17563140), (14, 15054120), (15, 14050512), (16, 13172355), (18, 11708760), (20, 10537884), (21, 10036080), (24, 8781570), (27, 7805840), (28, 7527060), (30, 7025256), (35, 6021648), (36, 5854380), (40, 5268942), (42, 5018040), (45, 4683504), (48, 4390785), (53, 3976560), (54, 3902920), (56, 3763530), (60, 3512628), (63, 3345360), (70, 3010824), (72, 2927190), (80, 2634471), (84, 2509020), (90, 2341752), (105, 2007216), (106, 1988280), (108, 1951460), (112, 1881765), (120, 1756314), (126, 1672680), (135, 1561168), (140, 1505412), (144, 1463595), (159, 1325520), (168, 1254510), (180, 1170876), (189, 1115120), (210, 1003608), (212, 994140), (216, 975730), (240, 878157), (252, 836340), (263, 801360), (265, 795312), (270, 780584), (280, 752706), (315, 669072), (318, 662760), (336, 627255), (360, 585438), (371, 568080), (378, 557560), (420, 501804), (424, 497070), (432, 487865), (477, 441840), (504, 418170), (526, 400680), (530, 397656), (540, 390292), (560, 376353), (630, 334536), (636, 331380), (720, 292719), (742, 284040), (756, 278780), (789, 267120), (795, 265104), (840, 250902), (848, 248535), (945, 223024), (954, 220920), (1008, 209085), (1052, 200340), (1060, 198828), (1080, 195146), (1113, 189360), (1260, 167268), (1272, 165690), (1315, 160272), (1431, 147280), (1484, 142020), (1512, 139390), (1578, 133560), (1590, 132552), (1680, 125451), (1841, 114480), (1855, 113616), (1890, 111512), (1908, 110460), (2104, 100170), (2120, 99414), (2160, 97573), (2226, 94680), (2367, 89040), (2385, 88368), (2520, 83634), (2544, 82845), (2630, 80136), (2862, 73640), (2968, 71010), (3024, 69695), (3156, 66780), (3180, 66276), (3339, 63120), (3682, 57240), (3710, 56808), (3780, 55756), (3816, 55230), (3945, 53424), (4208, 50085), (4240, 49707), (4452, 47340), (4734, 44520), (4770, 44184), (5040, 41817), (5260, 40068), (5523, 38160), (5565, 37872), (5724, 36820), (5936, 35505), (6312, 33390), (6360, 33138), (6678, 31560), (7101, 29680), (7155, 29456), (7364, 28620), (7420, 28404), (7560, 27878), (7632, 27615), (7890, 26712), (8904, 23670), (9205, 22896), (9468, 22260), (9540, 22092), (10017, 21040), (10520, 20034), (11046, 19080), (11130, 18936), (11448, 18410), (11835, 17808), (12624, 16695), (12720, 16569), (13356, 15780), (13939, 15120), (14202, 14840), (14310, 14728)]