149606820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6869}}^1$

素因数の和:6906

約数の個数: 108

約数和(自身を含む): 498885660

約数和(自身を除く): 349278840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 6869, 7260, 10890, 13738, 20607, 21780, 27476, 34345, 41214, 61821, 68690, 75559, 82428, 103035, 123642, 137380, 151118, 206070, 226677, 247284, 302236, 309105, 377795, 412140, 453354, 618210, 680031, 755590, 831149, 906708, 1133385, 1236420, 1360062, 1511180, 1662298, 2266770, 2493447, 2720124, 3324596, 3400155, 4155745, 4533540, 4986894, 6800310, 7480341, 8311490, 9973788, 12467235, 13600620, 14960682, 16622980, 24934470, 29921364, 37401705, 49868940, 74803410, 149606820]

約数ペア:

[(1, 149606820), (2, 74803410), (3, 49868940), (4, 37401705), (5, 29921364), (6, 24934470), (9, 16622980), (10, 14960682), (11, 13600620), (12, 12467235), (15, 9973788), (18, 8311490), (20, 7480341), (22, 6800310), (30, 4986894), (33, 4533540), (36, 4155745), (44, 3400155), (45, 3324596), (55, 2720124), (60, 2493447), (66, 2266770), (90, 1662298), (99, 1511180), (110, 1360062), (121, 1236420), (132, 1133385), (165, 906708), (180, 831149), (198, 755590), (220, 680031), (242, 618210), (330, 453354), (363, 412140), (396, 377795), (484, 309105), (495, 302236), (605, 247284), (660, 226677), (726, 206070), (990, 151118), (1089, 137380), (1210, 123642), (1452, 103035), (1815, 82428), (1980, 75559), (2178, 68690), (2420, 61821), (3630, 41214), (4356, 34345), (5445, 27476), (6869, 21780), (7260, 20607), (10890, 13738)]