218036560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 631031040

約数和(自身を除く): 412994480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 37, 40, 56, 68, 70, 74, 80, 85, 112, 119, 136, 140, 148, 170, 185, 238, 259, 272, 280, 296, 340, 370, 476, 518, 560, 592, 595, 619, 629, 680, 740, 952, 1036, 1190, 1238, 1258, 1295, 1360, 1480, 1904, 2072, 2380, 2476, 2516, 2590, 2960, 3095, 3145, 4144, 4333, 4403, 4760, 4952, 5032, 5180, 6190, 6290, 8666, 8806, 9520, 9904, 10064, 10360, 10523, 12380, 12580, 17332, 17612, 20720, 21046, 21665, 22015, 22903, 24760, 25160, 34664, 35224, 42092, 43330, 44030, 45806, 49520, 50320, 52615, 69328, 70448, 73661, 84184, 86660, 88060, 91612, 105230, 114515, 147322, 160321, 168368, 173320, 176120, 183224, 210460, 229030, 294644, 320642, 346640, 352240, 366448, 368305, 389351, 420920, 458060, 589288, 641284, 736610, 778702, 801605, 841840, 916120, 1178576, 1282568, 1473220, 1557404, 1603210, 1832240, 1946755, 2565136, 2725457, 2946440, 3114808, 3206420, 3893510, 5450914, 5892880, 6229616, 6412840, 7787020, 10901828, 12825680, 13627285, 15574040, 21803656, 27254570, 31148080, 43607312, 54509140, 109018280, 218036560]

約数ペア:

[(1, 218036560), (2, 109018280), (4, 54509140), (5, 43607312), (7, 31148080), (8, 27254570), (10, 21803656), (14, 15574040), (16, 13627285), (17, 12825680), (20, 10901828), (28, 7787020), (34, 6412840), (35, 6229616), (37, 5892880), (40, 5450914), (56, 3893510), (68, 3206420), (70, 3114808), (74, 2946440), (80, 2725457), (85, 2565136), (112, 1946755), (119, 1832240), (136, 1603210), (140, 1557404), (148, 1473220), (170, 1282568), (185, 1178576), (238, 916120), (259, 841840), (272, 801605), (280, 778702), (296, 736610), (340, 641284), (370, 589288), (476, 458060), (518, 420920), (560, 389351), (592, 368305), (595, 366448), (619, 352240), (629, 346640), (680, 320642), (740, 294644), (952, 229030), (1036, 210460), (1190, 183224), (1238, 176120), (1258, 173320), (1295, 168368), (1360, 160321), (1480, 147322), (1904, 114515), (2072, 105230), (2380, 91612), (2476, 88060), (2516, 86660), (2590, 84184), (2960, 73661), (3095, 70448), (3145, 69328), (4144, 52615), (4333, 50320), (4403, 49520), (4760, 45806), (4952, 44030), (5032, 43330), (5180, 42092), (6190, 35224), (6290, 34664), (8666, 25160), (8806, 24760), (9520, 22903), (9904, 22015), (10064, 21665), (10360, 21046), (10523, 20720), (12380, 17612), (12580, 17332)]