313131060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1307}}^1$

素因数の和:1355

約数の個数: 144

約数和(自身を含む): 1045541952

約数和(自身を除く): 732410892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1307, 1331, 1452, 1815, 1980, 2178, 2420, 2614, 2662, 3630, 3921, 3993, 4356, 5228, 5324, 5445, 6535, 6655, 7260, 7842, 7986, 10890, 11763, 11979, 13070, 13310, 14377, 15684, 15972, 19605, 19965, 21780, 23526, 23958, 26140, 26620, 28754, 39210, 39930, 43131, 47052, 47916, 57508, 58815, 59895, 71885, 78420, 79860, 86262, 117630, 119790, 129393, 143770, 158147, 172524, 215655, 235260, 239580, 258786, 287540, 316294, 431310, 474441, 517572, 632588, 646965, 790735, 862620, 948882, 1293930, 1423323, 1581470, 1739617, 1897764, 2372205, 2587860, 2846646, 3162940, 3479234, 4744410, 5218851, 5693292, 6958468, 7116615, 8698085, 9488820, 10437702, 14233230, 15656553, 17396170, 20875404, 26094255, 28466460, 31313106, 34792340, 52188510, 62626212, 78282765, 104377020, 156565530, 313131060]

約数ペア:

[(1, 313131060), (2, 156565530), (3, 104377020), (4, 78282765), (5, 62626212), (6, 52188510), (9, 34792340), (10, 31313106), (11, 28466460), (12, 26094255), (15, 20875404), (18, 17396170), (20, 15656553), (22, 14233230), (30, 10437702), (33, 9488820), (36, 8698085), (44, 7116615), (45, 6958468), (55, 5693292), (60, 5218851), (66, 4744410), (90, 3479234), (99, 3162940), (110, 2846646), (121, 2587860), (132, 2372205), (165, 1897764), (180, 1739617), (198, 1581470), (220, 1423323), (242, 1293930), (330, 948882), (363, 862620), (396, 790735), (484, 646965), (495, 632588), (605, 517572), (660, 474441), (726, 431310), (990, 316294), (1089, 287540), (1210, 258786), (1307, 239580), (1331, 235260), (1452, 215655), (1815, 172524), (1980, 158147), (2178, 143770), (2420, 129393), (2614, 119790), (2662, 117630), (3630, 86262), (3921, 79860), (3993, 78420), (4356, 71885), (5228, 59895), (5324, 58815), (5445, 57508), (6535, 47916), (6655, 47052), (7260, 43131), (7842, 39930), (7986, 39210), (10890, 28754), (11763, 26620), (11979, 26140), (13070, 23958), (13310, 23526), (14377, 21780), (15684, 19965), (15972, 19605)]