258042840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{839}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 849139200

約数和(自身を除く): 591096360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 233, 264, 330, 440, 466, 660, 699, 839, 932, 1165, 1320, 1398, 1678, 1864, 2330, 2517, 2563, 2796, 3356, 3495, 4195, 4660, 5034, 5126, 5592, 6712, 6990, 7689, 8390, 9229, 9320, 10068, 10252, 12585, 12815, 13980, 15378, 16780, 18458, 20136, 20504, 25170, 25630, 27687, 27960, 30756, 33560, 36916, 38445, 46145, 50340, 51260, 55374, 61512, 73832, 76890, 92290, 100680, 102520, 110748, 138435, 153780, 184580, 195487, 221496, 276870, 307560, 369160, 390974, 553740, 586461, 781948, 977435, 1107480, 1172922, 1563896, 1954870, 2150357, 2345844, 2932305, 3909740, 4300714, 4691688, 5864610, 6451071, 7819480, 8601428, 10751785, 11729220, 12902142, 17202856, 21503570, 23458440, 25804284, 32255355, 43007140, 51608568, 64510710, 86014280, 129021420, 258042840]

約数ペア:

[(1, 258042840), (2, 129021420), (3, 86014280), (4, 64510710), (5, 51608568), (6, 43007140), (8, 32255355), (10, 25804284), (11, 23458440), (12, 21503570), (15, 17202856), (20, 12902142), (22, 11729220), (24, 10751785), (30, 8601428), (33, 7819480), (40, 6451071), (44, 5864610), (55, 4691688), (60, 4300714), (66, 3909740), (88, 2932305), (110, 2345844), (120, 2150357), (132, 1954870), (165, 1563896), (220, 1172922), (233, 1107480), (264, 977435), (330, 781948), (440, 586461), (466, 553740), (660, 390974), (699, 369160), (839, 307560), (932, 276870), (1165, 221496), (1320, 195487), (1398, 184580), (1678, 153780), (1864, 138435), (2330, 110748), (2517, 102520), (2563, 100680), (2796, 92290), (3356, 76890), (3495, 73832), (4195, 61512), (4660, 55374), (5034, 51260), (5126, 50340), (5592, 46145), (6712, 38445), (6990, 36916), (7689, 33560), (8390, 30756), (9229, 27960), (9320, 27687), (10068, 25630), (10252, 25170), (12585, 20504), (12815, 20136), (13980, 18458), (15378, 16780)]