159344040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 495331200

約数和(自身を除く): 335987160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 139, 164, 205, 233, 246, 278, 328, 410, 417, 466, 492, 556, 615, 695, 699, 820, 834, 932, 984, 1112, 1165, 1230, 1390, 1398, 1640, 1668, 1864, 2085, 2330, 2460, 2780, 2796, 3336, 3495, 4170, 4660, 4920, 5560, 5592, 5699, 6990, 8340, 9320, 9553, 11398, 13980, 16680, 17097, 19106, 22796, 27960, 28495, 28659, 32387, 34194, 38212, 45592, 47765, 56990, 57318, 64774, 68388, 76424, 85485, 95530, 97161, 113980, 114636, 129548, 136776, 143295, 161935, 170970, 191060, 194322, 227960, 229272, 259096, 286590, 323870, 341940, 382120, 388644, 485805, 573180, 647740, 683880, 777288, 971610, 1146360, 1295480, 1327867, 1943220, 2655734, 3886440, 3983601, 5311468, 6639335, 7967202, 10622936, 13278670, 15934404, 19918005, 26557340, 31868808, 39836010, 53114680, 79672020, 159344040]

約数ペア:

[(1, 159344040), (2, 79672020), (3, 53114680), (4, 39836010), (5, 31868808), (6, 26557340), (8, 19918005), (10, 15934404), (12, 13278670), (15, 10622936), (20, 7967202), (24, 6639335), (30, 5311468), (40, 3983601), (41, 3886440), (60, 2655734), (82, 1943220), (120, 1327867), (123, 1295480), (139, 1146360), (164, 971610), (205, 777288), (233, 683880), (246, 647740), (278, 573180), (328, 485805), (410, 388644), (417, 382120), (466, 341940), (492, 323870), (556, 286590), (615, 259096), (695, 229272), (699, 227960), (820, 194322), (834, 191060), (932, 170970), (984, 161935), (1112, 143295), (1165, 136776), (1230, 129548), (1390, 114636), (1398, 113980), (1640, 97161), (1668, 95530), (1864, 85485), (2085, 76424), (2330, 68388), (2460, 64774), (2780, 57318), (2796, 56990), (3336, 47765), (3495, 45592), (4170, 38212), (4660, 34194), (4920, 32387), (5560, 28659), (5592, 28495), (5699, 27960), (6990, 22796), (8340, 19106), (9320, 17097), (9553, 16680), (11398, 13980)]