242000710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 536310720

約数和(自身を除く): 294310010

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 109, 115, 161, 197, 218, 230, 245, 322, 394, 490, 545, 763, 805, 985, 1090, 1127, 1379, 1526, 1610, 1970, 2254, 2507, 2758, 3815, 4531, 5014, 5341, 5635, 6895, 7630, 9062, 9653, 10682, 11270, 12535, 13790, 17549, 19306, 21473, 22655, 25070, 26705, 31717, 35098, 42946, 45310, 48265, 53410, 63434, 87745, 96530, 107365, 122843, 150311, 158585, 175490, 214730, 222019, 245686, 300622, 317170, 444038, 493879, 614215, 751555, 987758, 1052177, 1110095, 1228430, 1503110, 2104354, 2220190, 2469395, 3457153, 4938790, 5260885, 6914306, 10521770, 17285765, 24200071, 34571530, 48400142, 121000355, 242000710]

約数ペア:

[(1, 242000710), (2, 121000355), (5, 48400142), (7, 34571530), (10, 24200071), (14, 17285765), (23, 10521770), (35, 6914306), (46, 5260885), (49, 4938790), (70, 3457153), (98, 2469395), (109, 2220190), (115, 2104354), (161, 1503110), (197, 1228430), (218, 1110095), (230, 1052177), (245, 987758), (322, 751555), (394, 614215), (490, 493879), (545, 444038), (763, 317170), (805, 300622), (985, 245686), (1090, 222019), (1127, 214730), (1379, 175490), (1526, 158585), (1610, 150311), (1970, 122843), (2254, 107365), (2507, 96530), (2758, 87745), (3815, 63434), (4531, 53410), (5014, 48265), (5341, 45310), (5635, 42946), (6895, 35098), (7630, 31717), (9062, 26705), (9653, 25070), (10682, 22655), (11270, 21473), (12535, 19306), (13790, 17549)]