138734820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1194

約数の個数: 144

約数和(自身を含む): 486071040

約数和(自身を除く): 347336220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 721, 927, 1030, 1069, 1236, 1260, 1442, 1545, 1854, 2060, 2138, 2163, 2884, 3090, 3207, 3605, 3708, 4276, 4326, 4635, 5345, 6180, 6414, 6489, 7210, 7483, 8652, 9270, 9621, 10690, 10815, 12828, 12978, 14420, 14966, 16035, 18540, 19242, 21380, 21630, 22449, 25956, 29932, 32070, 32445, 37415, 38484, 43260, 44898, 48105, 64140, 64890, 67347, 74830, 89796, 96210, 110107, 112245, 129780, 134694, 149660, 192420, 220214, 224490, 269388, 330321, 336735, 440428, 448980, 550535, 660642, 673470, 770749, 990963, 1101070, 1321284, 1346940, 1541498, 1651605, 1981926, 2202140, 2312247, 3082996, 3303210, 3853745, 3963852, 4624494, 4954815, 6606420, 6936741, 7707490, 9248988, 9909630, 11561235, 13873482, 15414980, 19819260, 23122470, 27746964, 34683705, 46244940, 69367410, 138734820]

約数ペア:

[(1, 138734820), (2, 69367410), (3, 46244940), (4, 34683705), (5, 27746964), (6, 23122470), (7, 19819260), (9, 15414980), (10, 13873482), (12, 11561235), (14, 9909630), (15, 9248988), (18, 7707490), (20, 6936741), (21, 6606420), (28, 4954815), (30, 4624494), (35, 3963852), (36, 3853745), (42, 3303210), (45, 3082996), (60, 2312247), (63, 2202140), (70, 1981926), (84, 1651605), (90, 1541498), (103, 1346940), (105, 1321284), (126, 1101070), (140, 990963), (180, 770749), (206, 673470), (210, 660642), (252, 550535), (309, 448980), (315, 440428), (412, 336735), (420, 330321), (515, 269388), (618, 224490), (630, 220214), (721, 192420), (927, 149660), (1030, 134694), (1069, 129780), (1236, 112245), (1260, 110107), (1442, 96210), (1545, 89796), (1854, 74830), (2060, 67347), (2138, 64890), (2163, 64140), (2884, 48105), (3090, 44898), (3207, 43260), (3605, 38484), (3708, 37415), (4276, 32445), (4326, 32070), (4635, 29932), (5345, 25956), (6180, 22449), (6414, 21630), (6489, 21380), (7210, 19242), (7483, 18540), (8652, 16035), (9270, 14966), (9621, 14420), (10690, 12978), (10815, 12828)]