13113540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 44815680

約数和(自身を除く): 31702140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 179, 180, 185, 198, 220, 222, 330, 333, 358, 370, 396, 407, 444, 495, 537, 555, 660, 666, 716, 740, 814, 895, 990, 1074, 1110, 1221, 1332, 1611, 1628, 1665, 1790, 1969, 1980, 2035, 2148, 2220, 2442, 2685, 3222, 3330, 3580, 3663, 3938, 4070, 4884, 5370, 5907, 6105, 6444, 6623, 6660, 7326, 7876, 8055, 8140, 9845, 10740, 11814, 12210, 13246, 14652, 16110, 17721, 18315, 19690, 19869, 23628, 24420, 26492, 29535, 32220, 33115, 35442, 36630, 39380, 39738, 59070, 59607, 66230, 70884, 72853, 73260, 79476, 88605, 99345, 118140, 119214, 132460, 145706, 177210, 198690, 218559, 238428, 291412, 298035, 354420, 364265, 397380, 437118, 596070, 655677, 728530, 874236, 1092795, 1192140, 1311354, 1457060, 2185590, 2622708, 3278385, 4371180, 6556770, 13113540]

約数ペア:

[(1, 13113540), (2, 6556770), (3, 4371180), (4, 3278385), (5, 2622708), (6, 2185590), (9, 1457060), (10, 1311354), (11, 1192140), (12, 1092795), (15, 874236), (18, 728530), (20, 655677), (22, 596070), (30, 437118), (33, 397380), (36, 364265), (37, 354420), (44, 298035), (45, 291412), (55, 238428), (60, 218559), (66, 198690), (74, 177210), (90, 145706), (99, 132460), (110, 119214), (111, 118140), (132, 99345), (148, 88605), (165, 79476), (179, 73260), (180, 72853), (185, 70884), (198, 66230), (220, 59607), (222, 59070), (330, 39738), (333, 39380), (358, 36630), (370, 35442), (396, 33115), (407, 32220), (444, 29535), (495, 26492), (537, 24420), (555, 23628), (660, 19869), (666, 19690), (716, 18315), (740, 17721), (814, 16110), (895, 14652), (990, 13246), (1074, 12210), (1110, 11814), (1221, 10740), (1332, 9845), (1611, 8140), (1628, 8055), (1665, 7876), (1790, 7326), (1969, 6660), (1980, 6623), (2035, 6444), (2148, 6105), (2220, 5907), (2442, 5370), (2685, 4884), (3222, 4070), (3330, 3938), (3580, 3663)]