147680820

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{1447}}^1$

素因数の和:1481

約数の個数: 168

約数和(自身を含む): 531775104

約数和(自身を除く): 384094284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1447, 1458, 1620, 1701, 1890, 2268, 2430, 2835, 2894, 2916, 3402, 3645, 3780, 4341, 4860, 5103, 5670, 5788, 6804, 7235, 7290, 8505, 8682, 10129, 10206, 11340, 13023, 14470, 14580, 17010, 17364, 20258, 20412, 21705, 25515, 26046, 28940, 30387, 34020, 39069, 40516, 43410, 50645, 51030, 52092, 60774, 65115, 78138, 86820, 91161, 101290, 102060, 117207, 121548, 130230, 151935, 156276, 182322, 195345, 202580, 234414, 260460, 273483, 303870, 351621, 364644, 390690, 455805, 468828, 546966, 586035, 607740, 703242, 781380, 820449, 911610, 1054863, 1093932, 1172070, 1367415, 1406484, 1640898, 1758105, 1823220, 2109726, 2344140, 2461347, 2734830, 3281796, 3516210, 4102245, 4219452, 4922694, 5274315, 5469660, 7032420, 7384041, 8204490, 9845388, 10548630, 12306735, 14768082, 16408980, 21097260, 24613470, 29536164, 36920205, 49226940, 73840410, 147680820]

約数ペア:

[(1, 147680820), (2, 73840410), (3, 49226940), (4, 36920205), (5, 29536164), (6, 24613470), (7, 21097260), (9, 16408980), (10, 14768082), (12, 12306735), (14, 10548630), (15, 9845388), (18, 8204490), (20, 7384041), (21, 7032420), (27, 5469660), (28, 5274315), (30, 4922694), (35, 4219452), (36, 4102245), (42, 3516210), (45, 3281796), (54, 2734830), (60, 2461347), (63, 2344140), (70, 2109726), (81, 1823220), (84, 1758105), (90, 1640898), (105, 1406484), (108, 1367415), (126, 1172070), (135, 1093932), (140, 1054863), (162, 911610), (180, 820449), (189, 781380), (210, 703242), (243, 607740), (252, 586035), (270, 546966), (315, 468828), (324, 455805), (378, 390690), (405, 364644), (420, 351621), (486, 303870), (540, 273483), (567, 260460), (630, 234414), (729, 202580), (756, 195345), (810, 182322), (945, 156276), (972, 151935), (1134, 130230), (1215, 121548), (1260, 117207), (1447, 102060), (1458, 101290), (1620, 91161), (1701, 86820), (1890, 78138), (2268, 65115), (2430, 60774), (2835, 52092), (2894, 51030), (2916, 50645), (3402, 43410), (3645, 40516), (3780, 39069), (4341, 34020), (4860, 30387), (5103, 28940), (5670, 26046), (5788, 25515), (6804, 21705), (7235, 20412), (7290, 20258), (8505, 17364), (8682, 17010), (10129, 14580), (10206, 14470), (11340, 13023)]