255413808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 834113280

約数和(自身を除く): 578699472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 43, 48, 52, 57, 72, 76, 78, 86, 104, 114, 117, 129, 144, 152, 156, 167, 171, 172, 208, 228, 234, 247, 258, 304, 312, 334, 342, 344, 387, 456, 468, 494, 501, 516, 559, 624, 668, 684, 688, 741, 774, 817, 912, 936, 988, 1002, 1032, 1118, 1336, 1368, 1482, 1503, 1548, 1634, 1677, 1872, 1976, 2004, 2064, 2171, 2223, 2236, 2451, 2672, 2736, 2964, 3006, 3096, 3173, 3268, 3354, 3952, 4008, 4342, 4446, 4472, 4902, 5031, 5928, 6012, 6192, 6346, 6513, 6536, 6708, 7181, 7353, 8016, 8684, 8892, 8944, 9519, 9804, 10062, 10621, 11856, 12024, 12692, 13026, 13072, 13416, 14362, 14706, 17368, 17784, 19038, 19539, 19608, 20124, 21242, 21543, 24048, 25384, 26052, 26832, 28557, 28724, 29412, 31863, 34736, 35568, 38076, 39078, 39216, 40248, 41249, 42484, 43086, 50768, 52104, 57114, 57448, 58824, 63726, 64629, 76152, 78156, 80496, 82498, 84968, 86172, 93353, 95589, 104208, 114228, 114896, 117648, 123747, 127452, 129258, 136439, 152304, 156312, 164996, 169936, 172344, 186706, 191178, 228456, 247494, 254904, 258516, 272878, 280059, 312624, 329992, 344688, 371241, 373412, 382356, 409317, 456912, 494988, 509808, 517032, 545756, 560118, 659984, 742482, 746824, 764712, 818634, 840177, 989976, 1034064, 1091512, 1120236, 1227951, 1484964, 1493648, 1529424, 1637268, 1680354, 1773707, 1979952, 2183024, 2240472, 2455902, 2969928, 3274536, 3360708, 3547414, 4480944, 4911804, 5321121, 5939856, 6549072, 6721416, 7094828, 9823608, 10642242, 13442832, 14189656, 15963363, 19647216, 21284484, 28379312, 31926726, 42568968, 63853452, 85137936, 127706904, 255413808]

約数ペア:

[(1, 255413808), (2, 127706904), (3, 85137936), (4, 63853452), (6, 42568968), (8, 31926726), (9, 28379312), (12, 21284484), (13, 19647216), (16, 15963363), (18, 14189656), (19, 13442832), (24, 10642242), (26, 9823608), (36, 7094828), (38, 6721416), (39, 6549072), (43, 5939856), (48, 5321121), (52, 4911804), (57, 4480944), (72, 3547414), (76, 3360708), (78, 3274536), (86, 2969928), (104, 2455902), (114, 2240472), (117, 2183024), (129, 1979952), (144, 1773707), (152, 1680354), (156, 1637268), (167, 1529424), (171, 1493648), (172, 1484964), (208, 1227951), (228, 1120236), (234, 1091512), (247, 1034064), (258, 989976), (304, 840177), (312, 818634), (334, 764712), (342, 746824), (344, 742482), (387, 659984), (456, 560118), (468, 545756), (494, 517032), (501, 509808), (516, 494988), (559, 456912), (624, 409317), (668, 382356), (684, 373412), (688, 371241), (741, 344688), (774, 329992), (817, 312624), (912, 280059), (936, 272878), (988, 258516), (1002, 254904), (1032, 247494), (1118, 228456), (1336, 191178), (1368, 186706), (1482, 172344), (1503, 169936), (1548, 164996), (1634, 156312), (1677, 152304), (1872, 136439), (1976, 129258), (2004, 127452), (2064, 123747), (2171, 117648), (2223, 114896), (2236, 114228), (2451, 104208), (2672, 95589), (2736, 93353), (2964, 86172), (3006, 84968), (3096, 82498), (3173, 80496), (3268, 78156), (3354, 76152), (3952, 64629), (4008, 63726), (4342, 58824), (4446, 57448), (4472, 57114), (4902, 52104), (5031, 50768), (5928, 43086), (6012, 42484), (6192, 41249), (6346, 40248), (6513, 39216), (6536, 39078), (6708, 38076), (7181, 35568), (7353, 34736), (8016, 31863), (8684, 29412), (8892, 28724), (8944, 28557), (9519, 26832), (9804, 26052), (10062, 25384), (10621, 24048), (11856, 21543), (12024, 21242), (12692, 20124), (13026, 19608), (13072, 19539), (13416, 19038), (14362, 17784), (14706, 17368)]