138647460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{6737}}^1$

素因数の和:6770

約数の個数: 96

約数和(自身を含む): 452793600

約数和(自身を除く): 314146140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6737, 6860, 10290, 13474, 20211, 20580, 26948, 33685, 40422, 47159, 67370, 80844, 94318, 101055, 134740, 141477, 188636, 202110, 235795, 282954, 330113, 404220, 471590, 565908, 660226, 707385, 943180, 990339, 1320452, 1414770, 1650565, 1980678, 2310791, 2829540, 3301130, 3961356, 4621582, 4951695, 6602260, 6932373, 9243164, 9903390, 11553955, 13864746, 19806780, 23107910, 27729492, 34661865, 46215820, 69323730, 138647460]

約数ペア:

[(1, 138647460), (2, 69323730), (3, 46215820), (4, 34661865), (5, 27729492), (6, 23107910), (7, 19806780), (10, 13864746), (12, 11553955), (14, 9903390), (15, 9243164), (20, 6932373), (21, 6602260), (28, 4951695), (30, 4621582), (35, 3961356), (42, 3301130), (49, 2829540), (60, 2310791), (70, 1980678), (84, 1650565), (98, 1414770), (105, 1320452), (140, 990339), (147, 943180), (196, 707385), (210, 660226), (245, 565908), (294, 471590), (343, 404220), (420, 330113), (490, 282954), (588, 235795), (686, 202110), (735, 188636), (980, 141477), (1029, 134740), (1372, 101055), (1470, 94318), (1715, 80844), (2058, 67370), (2940, 47159), (3430, 40422), (4116, 33685), (5145, 26948), (6737, 20580), (6860, 20211), (10290, 13474)]