147484680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 508135680

約数和(自身を除く): 360651000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 337, 420, 521, 674, 840, 1011, 1042, 1348, 1563, 1685, 2022, 2084, 2359, 2605, 2696, 3126, 3370, 3647, 4044, 4168, 4718, 5055, 5210, 6252, 6740, 7077, 7294, 7815, 8088, 9436, 10110, 10420, 10941, 11795, 12504, 13480, 14154, 14588, 15630, 18235, 18872, 20220, 20840, 21882, 23590, 28308, 29176, 31260, 35385, 36470, 40440, 43764, 47180, 54705, 56616, 62520, 70770, 72940, 87528, 94360, 109410, 141540, 145880, 175577, 218820, 283080, 351154, 437640, 526731, 702308, 877885, 1053462, 1229039, 1404616, 1755770, 2106924, 2458078, 2633655, 3511540, 3687117, 4213848, 4916156, 5267310, 6145195, 7023080, 7374234, 9832312, 10534620, 12290390, 14748468, 18435585, 21069240, 24580780, 29496936, 36871170, 49161560, 73742340, 147484680]

約数ペア:

[(1, 147484680), (2, 73742340), (3, 49161560), (4, 36871170), (5, 29496936), (6, 24580780), (7, 21069240), (8, 18435585), (10, 14748468), (12, 12290390), (14, 10534620), (15, 9832312), (20, 7374234), (21, 7023080), (24, 6145195), (28, 5267310), (30, 4916156), (35, 4213848), (40, 3687117), (42, 3511540), (56, 2633655), (60, 2458078), (70, 2106924), (84, 1755770), (105, 1404616), (120, 1229039), (140, 1053462), (168, 877885), (210, 702308), (280, 526731), (337, 437640), (420, 351154), (521, 283080), (674, 218820), (840, 175577), (1011, 145880), (1042, 141540), (1348, 109410), (1563, 94360), (1685, 87528), (2022, 72940), (2084, 70770), (2359, 62520), (2605, 56616), (2696, 54705), (3126, 47180), (3370, 43764), (3647, 40440), (4044, 36470), (4168, 35385), (4718, 31260), (5055, 29176), (5210, 28308), (6252, 23590), (6740, 21882), (7077, 20840), (7294, 20220), (7815, 18872), (8088, 18235), (9436, 15630), (10110, 14588), (10420, 14154), (10941, 13480), (11795, 12504)]