1223306370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8641}}^1$

素因数の和:8689

約数の個数: 144

約数和(自身を含む): 3765388536

約数和(自身を除く): 2542082166

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 234, 242, 286, 330, 363, 390, 429, 495, 585, 605, 715, 726, 858, 990, 1089, 1170, 1210, 1287, 1430, 1573, 1815, 2145, 2178, 2574, 3146, 3630, 4290, 4719, 5445, 6435, 7865, 8641, 9438, 10890, 12870, 14157, 15730, 17282, 23595, 25923, 28314, 43205, 47190, 51846, 70785, 77769, 86410, 95051, 112333, 129615, 141570, 155538, 190102, 224666, 259230, 285153, 336999, 388845, 475255, 561665, 570306, 673998, 777690, 855459, 950510, 1010997, 1045561, 1123330, 1235663, 1425765, 1684995, 1710918, 2021994, 2091122, 2471326, 2851530, 3136683, 3369990, 3706989, 4277295, 5054985, 5227805, 6178315, 6273366, 7413978, 8554590, 9410049, 10109970, 10455610, 11120967, 12356630, 13592293, 15683415, 18534945, 18820098, 22241934, 27184586, 31366830, 37069890, 40776879, 47050245, 55604835, 67961465, 81553758, 94100490, 111209670, 122330637, 135922930, 203884395, 244661274, 407768790, 611653185, 1223306370]

約数ペア:

[(1, 1223306370), (2, 611653185), (3, 407768790), (5, 244661274), (6, 203884395), (9, 135922930), (10, 122330637), (11, 111209670), (13, 94100490), (15, 81553758), (18, 67961465), (22, 55604835), (26, 47050245), (30, 40776879), (33, 37069890), (39, 31366830), (45, 27184586), (55, 22241934), (65, 18820098), (66, 18534945), (78, 15683415), (90, 13592293), (99, 12356630), (110, 11120967), (117, 10455610), (121, 10109970), (130, 9410049), (143, 8554590), (165, 7413978), (195, 6273366), (198, 6178315), (234, 5227805), (242, 5054985), (286, 4277295), (330, 3706989), (363, 3369990), (390, 3136683), (429, 2851530), (495, 2471326), (585, 2091122), (605, 2021994), (715, 1710918), (726, 1684995), (858, 1425765), (990, 1235663), (1089, 1123330), (1170, 1045561), (1210, 1010997), (1287, 950510), (1430, 855459), (1573, 777690), (1815, 673998), (2145, 570306), (2178, 561665), (2574, 475255), (3146, 388845), (3630, 336999), (4290, 285153), (4719, 259230), (5445, 224666), (6435, 190102), (7865, 155538), (8641, 141570), (9438, 129615), (10890, 112333), (12870, 95051), (14157, 86410), (15730, 77769), (17282, 70785), (23595, 51846), (25923, 47190), (28314, 43205)]