148521660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1777}}^1$

素因数の和:1995

約数の個数: 96

約数和(自身を含む): 477926400

約数和(自身を除く): 329404740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1777, 1990, 2388, 2786, 2985, 3554, 3980, 4179, 5331, 5572, 5970, 6965, 7108, 8358, 8885, 10662, 11940, 12439, 13930, 16716, 17770, 20895, 21324, 24878, 26655, 27860, 35540, 37317, 41790, 49756, 53310, 62195, 74634, 83580, 106620, 124390, 149268, 186585, 248780, 353623, 373170, 707246, 746340, 1060869, 1414492, 1768115, 2121738, 2475361, 3536230, 4243476, 4950722, 5304345, 7072460, 7426083, 9901444, 10608690, 12376805, 14852166, 21217380, 24753610, 29704332, 37130415, 49507220, 74260830, 148521660]

約数ペア:

[(1, 148521660), (2, 74260830), (3, 49507220), (4, 37130415), (5, 29704332), (6, 24753610), (7, 21217380), (10, 14852166), (12, 12376805), (14, 10608690), (15, 9901444), (20, 7426083), (21, 7072460), (28, 5304345), (30, 4950722), (35, 4243476), (42, 3536230), (60, 2475361), (70, 2121738), (84, 1768115), (105, 1414492), (140, 1060869), (199, 746340), (210, 707246), (398, 373170), (420, 353623), (597, 248780), (796, 186585), (995, 149268), (1194, 124390), (1393, 106620), (1777, 83580), (1990, 74634), (2388, 62195), (2786, 53310), (2985, 49756), (3554, 41790), (3980, 37317), (4179, 35540), (5331, 27860), (5572, 26655), (5970, 24878), (6965, 21324), (7108, 20895), (8358, 17770), (8885, 16716), (10662, 13930), (11940, 12439)]