131390490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2524

約数の個数: 128

約数和(自身を含む): 410406912

約数和(自身を除く): 279016422

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 690, 759, 770, 805, 966, 1155, 1265, 1518, 1610, 1771, 2310, 2415, 2473, 2530, 3542, 3795, 4830, 4946, 5313, 7419, 7590, 8855, 10626, 12365, 14838, 17311, 17710, 24730, 26565, 27203, 34622, 37095, 51933, 53130, 54406, 56879, 74190, 81609, 86555, 103866, 113758, 136015, 163218, 170637, 173110, 190421, 259665, 272030, 284395, 341274, 380842, 398153, 408045, 519330, 568790, 571263, 625669, 796306, 816090, 853185, 952105, 1142526, 1194459, 1251338, 1706370, 1877007, 1904210, 1990765, 2388918, 2856315, 3128345, 3754014, 3981530, 4379683, 5712630, 5972295, 6256690, 8759366, 9385035, 11944590, 13139049, 18770070, 21898415, 26278098, 43796830, 65695245, 131390490]

約数ペア:

[(1, 131390490), (2, 65695245), (3, 43796830), (5, 26278098), (6, 21898415), (7, 18770070), (10, 13139049), (11, 11944590), (14, 9385035), (15, 8759366), (21, 6256690), (22, 5972295), (23, 5712630), (30, 4379683), (33, 3981530), (35, 3754014), (42, 3128345), (46, 2856315), (55, 2388918), (66, 1990765), (69, 1904210), (70, 1877007), (77, 1706370), (105, 1251338), (110, 1194459), (115, 1142526), (138, 952105), (154, 853185), (161, 816090), (165, 796306), (210, 625669), (230, 571263), (231, 568790), (253, 519330), (322, 408045), (330, 398153), (345, 380842), (385, 341274), (462, 284395), (483, 272030), (506, 259665), (690, 190421), (759, 173110), (770, 170637), (805, 163218), (966, 136015), (1155, 113758), (1265, 103866), (1518, 86555), (1610, 81609), (1771, 74190), (2310, 56879), (2415, 54406), (2473, 53130), (2530, 51933), (3542, 37095), (3795, 34622), (4830, 27203), (4946, 26565), (5313, 24730), (7419, 17710), (7590, 17311), (8855, 14838), (10626, 12365)]