220295880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 384

約数和(自身を含む): 889574400

約数和(自身を除く): 669278520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 43, 45, 56, 57, 60, 63, 70, 72, 76, 84, 86, 90, 95, 105, 107, 114, 120, 126, 129, 133, 140, 152, 168, 171, 172, 180, 190, 210, 214, 215, 228, 252, 258, 266, 280, 285, 301, 315, 321, 342, 344, 360, 380, 387, 399, 420, 428, 430, 456, 504, 516, 532, 535, 570, 602, 630, 642, 645, 665, 684, 749, 760, 774, 798, 817, 840, 855, 856, 860, 903, 963, 1032, 1064, 1070, 1140, 1197, 1204, 1260, 1284, 1290, 1330, 1368, 1498, 1505, 1548, 1596, 1605, 1634, 1710, 1720, 1806, 1926, 1935, 1995, 2033, 2140, 2247, 2280, 2394, 2408, 2451, 2520, 2568, 2580, 2660, 2709, 2996, 3010, 3096, 3192, 3210, 3268, 3420, 3612, 3745, 3852, 3870, 3990, 4066, 4085, 4280, 4494, 4515, 4601, 4788, 4815, 4902, 5160, 5320, 5418, 5719, 5985, 5992, 6020, 6099, 6420, 6536, 6741, 6840, 7224, 7353, 7490, 7704, 7740, 7980, 8132, 8170, 8988, 9030, 9202, 9576, 9630, 9804, 10165, 10836, 11235, 11438, 11970, 12040, 12198, 12255, 12840, 13482, 13545, 13803, 14231, 14706, 14980, 15480, 15960, 16264, 16340, 17157, 17976, 18060, 18297, 18404, 19260, 19608, 20330, 21672, 22470, 22876, 23005, 23940, 24396, 24510, 26964, 27090, 27606, 28462, 28595, 29412, 29960, 30495, 32207, 32680, 33705, 34314, 36120, 36594, 36765, 36808, 38520, 40660, 41409, 42693, 44940, 45752, 46010, 47880, 48792, 49020, 51471, 53928, 54180, 55212, 56924, 57190, 58824, 60990, 64414, 67410, 68628, 69015, 71155, 73188, 73530, 81320, 82818, 85386, 85785, 87419, 89880, 91485, 92020, 96621, 98040, 102942, 108360, 110424, 113848, 114380, 121980, 128079, 128828, 134820, 137256, 138030, 142310, 146376, 147060, 161035, 165636, 170772, 171570, 174838, 182970, 184040, 193242, 205884, 207045, 213465, 228760, 243960, 256158, 257355, 257656, 262257, 269640, 276060, 284620, 289863, 294120, 322070, 331272, 341544, 343140, 349676, 365940, 386484, 411768, 414090, 426930, 437095, 483105, 512316, 514710, 524514, 552120, 569240, 579726, 611933, 640395, 644140, 686280, 699352, 731880, 772968, 786771, 828180, 853860, 874190, 966210, 1024632, 1029420, 1049028, 1159452, 1223866, 1280790, 1288280, 1311285, 1449315, 1573542, 1656360, 1707720, 1748380, 1835799, 1932420, 2058840, 2098056, 2318904, 2447732, 2561580, 2622570, 2898630, 3059665, 3147084, 3496760, 3671598, 3864840, 3933855, 4895464, 5123160, 5245140, 5507397, 5797260, 6119330, 6294168, 7343196, 7867710, 9178995, 10490280, 11014794, 11594520, 12238660, 14686392, 15735420, 18357990, 22029588, 24477320, 27536985, 31470840, 36715980, 44059176, 55073970, 73431960, 110147940, 220295880]

約数ペア:

[(1, 220295880), (2, 110147940), (3, 73431960), (4, 55073970), (5, 44059176), (6, 36715980), (7, 31470840), (8, 27536985), (9, 24477320), (10, 22029588), (12, 18357990), (14, 15735420), (15, 14686392), (18, 12238660), (19, 11594520), (20, 11014794), (21, 10490280), (24, 9178995), (28, 7867710), (30, 7343196), (35, 6294168), (36, 6119330), (38, 5797260), (40, 5507397), (42, 5245140), (43, 5123160), (45, 4895464), (56, 3933855), (57, 3864840), (60, 3671598), (63, 3496760), (70, 3147084), (72, 3059665), (76, 2898630), (84, 2622570), (86, 2561580), (90, 2447732), (95, 2318904), (105, 2098056), (107, 2058840), (114, 1932420), (120, 1835799), (126, 1748380), (129, 1707720), (133, 1656360), (140, 1573542), (152, 1449315), (168, 1311285), (171, 1288280), (172, 1280790), (180, 1223866), (190, 1159452), (210, 1049028), (214, 1029420), (215, 1024632), (228, 966210), (252, 874190), (258, 853860), (266, 828180), (280, 786771), (285, 772968), (301, 731880), (315, 699352), (321, 686280), (342, 644140), (344, 640395), (360, 611933), (380, 579726), (387, 569240), (399, 552120), (420, 524514), (428, 514710), (430, 512316), (456, 483105), (504, 437095), (516, 426930), (532, 414090), (535, 411768), (570, 386484), (602, 365940), (630, 349676), (642, 343140), (645, 341544), (665, 331272), (684, 322070), (749, 294120), (760, 289863), (774, 284620), (798, 276060), (817, 269640), (840, 262257), (855, 257656), (856, 257355), (860, 256158), (903, 243960), (963, 228760), (1032, 213465), (1064, 207045), (1070, 205884), (1140, 193242), (1197, 184040), (1204, 182970), (1260, 174838), (1284, 171570), (1290, 170772), (1330, 165636), (1368, 161035), (1498, 147060), (1505, 146376), (1548, 142310), (1596, 138030), (1605, 137256), (1634, 134820), (1710, 128828), (1720, 128079), (1806, 121980), (1926, 114380), (1935, 113848), (1995, 110424), (2033, 108360), (2140, 102942), (2247, 98040), (2280, 96621), (2394, 92020), (2408, 91485), (2451, 89880), (2520, 87419), (2568, 85785), (2580, 85386), (2660, 82818), (2709, 81320), (2996, 73530), (3010, 73188), (3096, 71155), (3192, 69015), (3210, 68628), (3268, 67410), (3420, 64414), (3612, 60990), (3745, 58824), (3852, 57190), (3870, 56924), (3990, 55212), (4066, 54180), (4085, 53928), (4280, 51471), (4494, 49020), (4515, 48792), (4601, 47880), (4788, 46010), (4815, 45752), (4902, 44940), (5160, 42693), (5320, 41409), (5418, 40660), (5719, 38520), (5985, 36808), (5992, 36765), (6020, 36594), (6099, 36120), (6420, 34314), (6536, 33705), (6741, 32680), (6840, 32207), (7224, 30495), (7353, 29960), (7490, 29412), (7704, 28595), (7740, 28462), (7980, 27606), (8132, 27090), (8170, 26964), (8988, 24510), (9030, 24396), (9202, 23940), (9576, 23005), (9630, 22876), (9804, 22470), (10165, 21672), (10836, 20330), (11235, 19608), (11438, 19260), (11970, 18404), (12040, 18297), (12198, 18060), (12255, 17976), (12840, 17157), (13482, 16340), (13545, 16264), (13803, 15960), (14231, 15480), (14706, 14980)]