281196630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7283}}^1$

素因数の和:7323

約数の個数: 128

約数和(自身を含む): 881072640

約数和(自身を除く): 599876010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 702, 715, 858, 990, 1170, 1287, 1430, 1485, 1755, 2145, 2574, 2970, 3510, 3861, 4290, 6435, 7283, 7722, 12870, 14566, 19305, 21849, 36415, 38610, 43698, 65547, 72830, 80113, 94679, 109245, 131094, 160226, 189358, 196641, 218490, 240339, 284037, 327735, 393282, 400565, 473395, 480678, 568074, 655470, 721017, 801130, 852111, 946790, 983205, 1041469, 1201695, 1420185, 1442034, 1704222, 1966410, 2082938, 2163051, 2403390, 2556333, 2840370, 3124407, 3605085, 4260555, 4326102, 5112666, 5207345, 6248814, 7210170, 8521110, 9373221, 10414690, 10815255, 12781665, 15622035, 18746442, 21630510, 25563330, 28119663, 31244070, 46866105, 56239326, 93732210, 140598315, 281196630]

約数ペア:

[(1, 281196630), (2, 140598315), (3, 93732210), (5, 56239326), (6, 46866105), (9, 31244070), (10, 28119663), (11, 25563330), (13, 21630510), (15, 18746442), (18, 15622035), (22, 12781665), (26, 10815255), (27, 10414690), (30, 9373221), (33, 8521110), (39, 7210170), (45, 6248814), (54, 5207345), (55, 5112666), (65, 4326102), (66, 4260555), (78, 3605085), (90, 3124407), (99, 2840370), (110, 2556333), (117, 2403390), (130, 2163051), (135, 2082938), (143, 1966410), (165, 1704222), (195, 1442034), (198, 1420185), (234, 1201695), (270, 1041469), (286, 983205), (297, 946790), (330, 852111), (351, 801130), (390, 721017), (429, 655470), (495, 568074), (585, 480678), (594, 473395), (702, 400565), (715, 393282), (858, 327735), (990, 284037), (1170, 240339), (1287, 218490), (1430, 196641), (1485, 189358), (1755, 160226), (2145, 131094), (2574, 109245), (2970, 94679), (3510, 80113), (3861, 72830), (4290, 65547), (6435, 43698), (7283, 38610), (7722, 36415), (12870, 21849), (14566, 19305)]