213060960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:970

約数の個数: 288

約数和(自身を含む): 868008960

約数和(自身を除く): 654948000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 919, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1838, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2757, 2760, 2898, 3220, 3312, 3360, 3676, 3680, 3864, 4140, 4595, 4830, 5040, 5152, 5514, 5520, 5796, 6433, 6440, 6624, 7245, 7352, 7728, 8271, 8280, 9190, 9660, 10080, 11028, 11040, 11592, 12866, 12880, 13785, 14490, 14704, 15456, 16542, 16560, 18380, 19299, 19320, 21137, 22056, 23184, 25732, 25760, 27570, 28980, 29408, 32165, 33084, 33120, 36760, 38598, 38640, 41355, 42274, 44112, 46368, 51464, 55140, 57897, 57960, 63411, 64330, 66168, 73520, 77196, 77280, 82710, 84548, 88224, 96495, 102928, 105685, 110280, 115794, 115920, 126822, 128660, 132336, 147040, 147959, 154392, 165420, 169096, 190233, 192990, 205856, 211370, 220560, 231588, 231840, 253644, 257320, 264672, 289485, 295918, 308784, 317055, 330840, 338192, 380466, 385980, 422740, 441120, 443877, 463176, 507288, 514640, 578970, 591836, 617568, 634110, 661680, 676384, 739795, 760932, 771960, 845480, 887754, 926352, 951165, 1014576, 1029280, 1157940, 1183672, 1268220, 1323360, 1331631, 1479590, 1521864, 1543920, 1690960, 1775508, 1852704, 1902330, 2029152, 2219385, 2315880, 2367344, 2536440, 2663262, 2959180, 3043728, 3087840, 3381920, 3551016, 3804660, 4438770, 4631760, 4734688, 5072880, 5326524, 5918360, 6087456, 6658155, 7102032, 7609320, 8877540, 9263520, 10145760, 10653048, 11836720, 13316310, 14204064, 15218640, 17755080, 21306096, 23673440, 26632620, 30437280, 35510160, 42612192, 53265240, 71020320, 106530480, 213060960]

約数ペア:

[(1, 213060960), (2, 106530480), (3, 71020320), (4, 53265240), (5, 42612192), (6, 35510160), (7, 30437280), (8, 26632620), (9, 23673440), (10, 21306096), (12, 17755080), (14, 15218640), (15, 14204064), (16, 13316310), (18, 11836720), (20, 10653048), (21, 10145760), (23, 9263520), (24, 8877540), (28, 7609320), (30, 7102032), (32, 6658155), (35, 6087456), (36, 5918360), (40, 5326524), (42, 5072880), (45, 4734688), (46, 4631760), (48, 4438770), (56, 3804660), (60, 3551016), (63, 3381920), (69, 3087840), (70, 3043728), (72, 2959180), (80, 2663262), (84, 2536440), (90, 2367344), (92, 2315880), (96, 2219385), (105, 2029152), (112, 1902330), (115, 1852704), (120, 1775508), (126, 1690960), (138, 1543920), (140, 1521864), (144, 1479590), (160, 1331631), (161, 1323360), (168, 1268220), (180, 1183672), (184, 1157940), (207, 1029280), (210, 1014576), (224, 951165), (230, 926352), (240, 887754), (252, 845480), (276, 771960), (280, 760932), (288, 739795), (315, 676384), (322, 661680), (336, 634110), (345, 617568), (360, 591836), (368, 578970), (414, 514640), (420, 507288), (460, 463176), (480, 443877), (483, 441120), (504, 422740), (552, 385980), (560, 380466), (630, 338192), (644, 330840), (672, 317055), (690, 308784), (720, 295918), (736, 289485), (805, 264672), (828, 257320), (840, 253644), (919, 231840), (920, 231588), (966, 220560), (1008, 211370), (1035, 205856), (1104, 192990), (1120, 190233), (1260, 169096), (1288, 165420), (1380, 154392), (1440, 147959), (1449, 147040), (1610, 132336), (1656, 128660), (1680, 126822), (1838, 115920), (1840, 115794), (1932, 110280), (2016, 105685), (2070, 102928), (2208, 96495), (2415, 88224), (2520, 84548), (2576, 82710), (2757, 77280), (2760, 77196), (2898, 73520), (3220, 66168), (3312, 64330), (3360, 63411), (3676, 57960), (3680, 57897), (3864, 55140), (4140, 51464), (4595, 46368), (4830, 44112), (5040, 42274), (5152, 41355), (5514, 38640), (5520, 38598), (5796, 36760), (6433, 33120), (6440, 33084), (6624, 32165), (7245, 29408), (7352, 28980), (7728, 27570), (8271, 25760), (8280, 25732), (9190, 23184), (9660, 22056), (10080, 21137), (11028, 19320), (11040, 19299), (11592, 18380), (12866, 16560), (12880, 16542), (13785, 15456), (14490, 14704)]