461626365780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2221}}^1\times {\mathrm{4493}}^1$

素因数の和:6986

約数の個数: 144

約数和(自身を含む): 1406661079824

約数和(自身を除く): 945034714044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2221, 2313, 2570, 3084, 3855, 4442, 4493, 4626, 5140, 6663, 7710, 8884, 8986, 9252, 11105, 11565, 13326, 13479, 15420, 17972, 19989, 22210, 22465, 23130, 26652, 26958, 33315, 39978, 40437, 44420, 44930, 46260, 53916, 66630, 67395, 79956, 80874, 89860, 99945, 133260, 134790, 161748, 199890, 202185, 269580, 399780, 404370, 570797, 808740, 1141594, 1154701, 1712391, 2283188, 2309402, 2853985, 3424782, 3464103, 4618804, 5137173, 5707970, 5773505, 6849564, 6928206, 8561955, 9978953, 10274346, 10392309, 11415940, 11547010, 13856412, 17123910, 17320515, 19957906, 20548692, 20784618, 23094020, 25685865, 29936859, 34247820, 34641030, 39915812, 41569236, 49894765, 51371730, 51961545, 59873718, 69282060, 89810577, 99789530, 102743460, 103923090, 119747436, 149684295, 179621154, 199579060, 207846180, 299368590, 359242308, 449052885, 598737180, 898105770, 1796211540, 2564590921, 5129181842, 7693772763, 10258363684, 12822954605, 15387545526, 23081318289, 25645909210, 30775091052, 38468863815, 46162636578, 51291818420, 76937727630, 92325273156, 115406591445, 153875455260, 230813182890, 461626365780]

約数ペア:

[(1, 461626365780), (2, 230813182890), (3, 153875455260), (4, 115406591445), (5, 92325273156), (6, 76937727630), (9, 51291818420), (10, 46162636578), (12, 38468863815), (15, 30775091052), (18, 25645909210), (20, 23081318289), (30, 15387545526), (36, 12822954605), (45, 10258363684), (60, 7693772763), (90, 5129181842), (180, 2564590921), (257, 1796211540), (514, 898105770), (771, 598737180), (1028, 449052885), (1285, 359242308), (1542, 299368590), (2221, 207846180), (2313, 199579060), (2570, 179621154), (3084, 149684295), (3855, 119747436), (4442, 103923090), (4493, 102743460), (4626, 99789530), (5140, 89810577), (6663, 69282060), (7710, 59873718), (8884, 51961545), (8986, 51371730), (9252, 49894765), (11105, 41569236), (11565, 39915812), (13326, 34641030), (13479, 34247820), (15420, 29936859), (17972, 25685865), (19989, 23094020), (22210, 20784618), (22465, 20548692), (23130, 19957906), (26652, 17320515), (26958, 17123910), (33315, 13856412), (39978, 11547010), (40437, 11415940), (44420, 10392309), (44930, 10274346), (46260, 9978953), (53916, 8561955), (66630, 6928206), (67395, 6849564), (79956, 5773505), (80874, 5707970), (89860, 5137173), (99945, 4618804), (133260, 3464103), (134790, 3424782), (161748, 2853985), (199890, 2309402), (202185, 2283188), (269580, 1712391), (399780, 1154701), (404370, 1141594), (570797, 808740)]