169397640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 583165440

約数和(自身を除く): 413767800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 344, 353, 360, 372, 387, 430, 465, 516, 558, 620, 645, 706, 744, 774, 860, 930, 1032, 1059, 1116, 1240, 1290, 1333, 1395, 1412, 1548, 1720, 1765, 1860, 1935, 2118, 2232, 2580, 2666, 2790, 2824, 3096, 3177, 3530, 3720, 3870, 3999, 4236, 5160, 5295, 5332, 5580, 6354, 6665, 7060, 7740, 7998, 8472, 10590, 10664, 10943, 11160, 11997, 12708, 13330, 14120, 15179, 15480, 15885, 15996, 19995, 21180, 21886, 23994, 25416, 26660, 30358, 31770, 31992, 32829, 39990, 42360, 43772, 45537, 47988, 53320, 54715, 59985, 60716, 63540, 65658, 75895, 79980, 87544, 91074, 95976, 98487, 109430, 119970, 121432, 127080, 131316, 136611, 151790, 159960, 164145, 182148, 196974, 218860, 227685, 239940, 262632, 273222, 303580, 328290, 364296, 393948, 437720, 455370, 470549, 479880, 492435, 546444, 607160, 656580, 683055, 787896, 910740, 941098, 984870, 1092888, 1313160, 1366110, 1411647, 1821480, 1882196, 1969740, 2352745, 2732220, 2823294, 3764392, 3939480, 4234941, 4705490, 5464440, 5646588, 7058235, 8469882, 9410980, 11293176, 14116470, 16939764, 18821960, 21174705, 28232940, 33879528, 42349410, 56465880, 84698820, 169397640]

約数ペア:

[(1, 169397640), (2, 84698820), (3, 56465880), (4, 42349410), (5, 33879528), (6, 28232940), (8, 21174705), (9, 18821960), (10, 16939764), (12, 14116470), (15, 11293176), (18, 9410980), (20, 8469882), (24, 7058235), (30, 5646588), (31, 5464440), (36, 4705490), (40, 4234941), (43, 3939480), (45, 3764392), (60, 2823294), (62, 2732220), (72, 2352745), (86, 1969740), (90, 1882196), (93, 1821480), (120, 1411647), (124, 1366110), (129, 1313160), (155, 1092888), (172, 984870), (180, 941098), (186, 910740), (215, 787896), (248, 683055), (258, 656580), (279, 607160), (310, 546444), (344, 492435), (353, 479880), (360, 470549), (372, 455370), (387, 437720), (430, 393948), (465, 364296), (516, 328290), (558, 303580), (620, 273222), (645, 262632), (706, 239940), (744, 227685), (774, 218860), (860, 196974), (930, 182148), (1032, 164145), (1059, 159960), (1116, 151790), (1240, 136611), (1290, 131316), (1333, 127080), (1395, 121432), (1412, 119970), (1548, 109430), (1720, 98487), (1765, 95976), (1860, 91074), (1935, 87544), (2118, 79980), (2232, 75895), (2580, 65658), (2666, 63540), (2790, 60716), (2824, 59985), (3096, 54715), (3177, 53320), (3530, 47988), (3720, 45537), (3870, 43772), (3999, 42360), (4236, 39990), (5160, 32829), (5295, 31992), (5332, 31770), (5580, 30358), (6354, 26660), (6665, 25416), (7060, 23994), (7740, 21886), (7998, 21180), (8472, 19995), (10590, 15996), (10664, 15885), (10943, 15480), (11160, 15179), (11997, 14120), (12708, 13330)]