16716240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 58924800

約数和(自身を除く): 42208560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 109, 120, 135, 142, 144, 180, 213, 216, 218, 240, 270, 284, 327, 355, 360, 426, 432, 436, 540, 545, 568, 639, 654, 710, 720, 852, 872, 981, 1065, 1080, 1090, 1136, 1278, 1308, 1420, 1635, 1704, 1744, 1917, 1962, 2130, 2160, 2180, 2556, 2616, 2840, 2943, 3195, 3270, 3408, 3834, 3924, 4260, 4360, 4905, 5112, 5232, 5680, 5886, 6390, 6540, 7668, 7739, 7848, 8520, 8720, 9585, 9810, 10224, 11772, 12780, 13080, 14715, 15336, 15478, 15696, 17040, 19170, 19620, 23217, 23544, 25560, 26160, 29430, 30672, 30956, 38340, 38695, 39240, 46434, 47088, 51120, 58860, 61912, 69651, 76680, 77390, 78480, 92868, 116085, 117720, 123824, 139302, 153360, 154780, 185736, 208953, 232170, 235440, 278604, 309560, 348255, 371472, 417906, 464340, 557208, 619120, 696510, 835812, 928680, 1044765, 1114416, 1393020, 1671624, 1857360, 2089530, 2786040, 3343248, 4179060, 5572080, 8358120, 16716240]

約数ペア:

[(1, 16716240), (2, 8358120), (3, 5572080), (4, 4179060), (5, 3343248), (6, 2786040), (8, 2089530), (9, 1857360), (10, 1671624), (12, 1393020), (15, 1114416), (16, 1044765), (18, 928680), (20, 835812), (24, 696510), (27, 619120), (30, 557208), (36, 464340), (40, 417906), (45, 371472), (48, 348255), (54, 309560), (60, 278604), (71, 235440), (72, 232170), (80, 208953), (90, 185736), (108, 154780), (109, 153360), (120, 139302), (135, 123824), (142, 117720), (144, 116085), (180, 92868), (213, 78480), (216, 77390), (218, 76680), (240, 69651), (270, 61912), (284, 58860), (327, 51120), (355, 47088), (360, 46434), (426, 39240), (432, 38695), (436, 38340), (540, 30956), (545, 30672), (568, 29430), (639, 26160), (654, 25560), (710, 23544), (720, 23217), (852, 19620), (872, 19170), (981, 17040), (1065, 15696), (1080, 15478), (1090, 15336), (1136, 14715), (1278, 13080), (1308, 12780), (1420, 11772), (1635, 10224), (1704, 9810), (1744, 9585), (1917, 8720), (1962, 8520), (2130, 7848), (2160, 7739), (2180, 7668), (2556, 6540), (2616, 6390), (2840, 5886), (2943, 5680), (3195, 5232), (3270, 5112), (3408, 4905), (3834, 4360), (3924, 4260)]