220772970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 671448960

約数和(自身を除く): 450675990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 97, 99, 110, 114, 121, 165, 171, 190, 194, 198, 209, 242, 285, 291, 330, 342, 363, 418, 485, 495, 570, 582, 605, 627, 726, 855, 873, 970, 990, 1045, 1067, 1089, 1210, 1254, 1331, 1455, 1710, 1746, 1815, 1843, 1881, 2090, 2134, 2178, 2299, 2662, 2910, 3135, 3201, 3630, 3686, 3762, 3993, 4365, 4598, 5335, 5445, 5529, 6270, 6402, 6655, 6897, 7986, 8730, 9215, 9405, 9603, 10670, 10890, 11058, 11495, 11737, 11979, 13310, 13794, 16005, 16587, 18430, 18810, 19206, 19965, 20273, 20691, 22990, 23474, 23958, 25289, 27645, 32010, 33174, 34485, 35211, 39930, 40546, 41382, 48015, 50578, 55290, 58685, 59895, 60819, 68970, 70422, 75867, 82935, 96030, 101365, 103455, 105633, 117370, 119790, 121638, 126445, 129107, 151734, 165870, 176055, 182457, 202730, 206910, 211266, 223003, 227601, 252890, 258214, 304095, 352110, 364914, 379335, 387321, 446006, 455202, 528165, 608190, 645535, 669009, 758670, 774642, 912285, 1056330, 1115015, 1138005, 1161963, 1291070, 1338018, 1824570, 1936605, 2007027, 2230030, 2276010, 2323926, 2453033, 3345045, 3873210, 4014054, 4906066, 5809815, 6690090, 7359099, 10035135, 11619630, 12265165, 14718198, 20070270, 22077297, 24530330, 36795495, 44154594, 73590990, 110386485, 220772970]

約数ペア:

[(1, 220772970), (2, 110386485), (3, 73590990), (5, 44154594), (6, 36795495), (9, 24530330), (10, 22077297), (11, 20070270), (15, 14718198), (18, 12265165), (19, 11619630), (22, 10035135), (30, 7359099), (33, 6690090), (38, 5809815), (45, 4906066), (55, 4014054), (57, 3873210), (66, 3345045), (90, 2453033), (95, 2323926), (97, 2276010), (99, 2230030), (110, 2007027), (114, 1936605), (121, 1824570), (165, 1338018), (171, 1291070), (190, 1161963), (194, 1138005), (198, 1115015), (209, 1056330), (242, 912285), (285, 774642), (291, 758670), (330, 669009), (342, 645535), (363, 608190), (418, 528165), (485, 455202), (495, 446006), (570, 387321), (582, 379335), (605, 364914), (627, 352110), (726, 304095), (855, 258214), (873, 252890), (970, 227601), (990, 223003), (1045, 211266), (1067, 206910), (1089, 202730), (1210, 182457), (1254, 176055), (1331, 165870), (1455, 151734), (1710, 129107), (1746, 126445), (1815, 121638), (1843, 119790), (1881, 117370), (2090, 105633), (2134, 103455), (2178, 101365), (2299, 96030), (2662, 82935), (2910, 75867), (3135, 70422), (3201, 68970), (3630, 60819), (3686, 59895), (3762, 58685), (3993, 55290), (4365, 50578), (4598, 48015), (5335, 41382), (5445, 40546), (5529, 39930), (6270, 35211), (6402, 34485), (6655, 33174), (6897, 32010), (7986, 27645), (8730, 25289), (9215, 23958), (9405, 23474), (9603, 22990), (10670, 20691), (10890, 20273), (11058, 19965), (11495, 19206), (11737, 18810), (11979, 18430), (13310, 16587), (13794, 16005)]