138265140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1849

約数の個数: 96

約数和(自身を含む): 421214976

約数和(自身を除く): 282949836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 618, 780, 1030, 1236, 1339, 1545, 1721, 2060, 2678, 3090, 3442, 4017, 5163, 5356, 6180, 6695, 6884, 8034, 8605, 10326, 13390, 16068, 17210, 20085, 20652, 22373, 25815, 26780, 34420, 40170, 44746, 51630, 67119, 80340, 89492, 103260, 111865, 134238, 177263, 223730, 268476, 335595, 354526, 447460, 531789, 671190, 709052, 886315, 1063578, 1342380, 1772630, 2127156, 2304419, 2658945, 3545260, 4608838, 5317890, 6913257, 9217676, 10635780, 11522095, 13826514, 23044190, 27653028, 34566285, 46088380, 69132570, 138265140]

約数ペア:

[(1, 138265140), (2, 69132570), (3, 46088380), (4, 34566285), (5, 27653028), (6, 23044190), (10, 13826514), (12, 11522095), (13, 10635780), (15, 9217676), (20, 6913257), (26, 5317890), (30, 4608838), (39, 3545260), (52, 2658945), (60, 2304419), (65, 2127156), (78, 1772630), (103, 1342380), (130, 1063578), (156, 886315), (195, 709052), (206, 671190), (260, 531789), (309, 447460), (390, 354526), (412, 335595), (515, 268476), (618, 223730), (780, 177263), (1030, 134238), (1236, 111865), (1339, 103260), (1545, 89492), (1721, 80340), (2060, 67119), (2678, 51630), (3090, 44746), (3442, 40170), (4017, 34420), (5163, 26780), (5356, 25815), (6180, 22373), (6695, 20652), (6884, 20085), (8034, 17210), (8605, 16068), (10326, 13390)]