350203840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2082

約数の個数: 112

約数和(自身を含む): 965606400

約数和(自身を除く): 615402560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 1979, 2212, 2240, 2528, 2765, 3160, 3958, 4424, 5056, 5530, 6320, 7916, 8848, 9895, 11060, 12640, 13853, 15832, 17696, 19790, 22120, 25280, 27706, 31664, 35392, 39580, 44240, 55412, 63328, 69265, 79160, 88480, 110824, 126656, 138530, 156341, 158320, 176960, 221648, 277060, 312682, 316640, 443296, 554120, 625364, 633280, 781705, 886592, 1094387, 1108240, 1250728, 1563410, 2188774, 2216480, 2501456, 3126820, 4377548, 4432960, 5002912, 5471935, 6253640, 8755096, 10005824, 10943870, 12507280, 17510192, 21887740, 25014560, 35020384, 43775480, 50029120, 70040768, 87550960, 175101920, 350203840]

約数ペア:

[(1, 350203840), (2, 175101920), (4, 87550960), (5, 70040768), (7, 50029120), (8, 43775480), (10, 35020384), (14, 25014560), (16, 21887740), (20, 17510192), (28, 12507280), (32, 10943870), (35, 10005824), (40, 8755096), (56, 6253640), (64, 5471935), (70, 5002912), (79, 4432960), (80, 4377548), (112, 3126820), (140, 2501456), (158, 2216480), (160, 2188774), (224, 1563410), (280, 1250728), (316, 1108240), (320, 1094387), (395, 886592), (448, 781705), (553, 633280), (560, 625364), (632, 554120), (790, 443296), (1106, 316640), (1120, 312682), (1264, 277060), (1580, 221648), (1979, 176960), (2212, 158320), (2240, 156341), (2528, 138530), (2765, 126656), (3160, 110824), (3958, 88480), (4424, 79160), (5056, 69265), (5530, 63328), (6320, 55412), (7916, 44240), (8848, 39580), (9895, 35392), (11060, 31664), (12640, 27706), (13853, 25280), (15832, 22120), (17696, 19790)]