259221060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{22859}}^1$

素因数の和:22887

約数の個数: 120

約数和(自身を含む): 929396160

約数和(自身を除く): 670175100

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, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 22859, 45718, 68577, 91436, 114295, 137154, 160013, 205731, 228590, 274308, 320026, 342885, 411462, 457180, 480039, 617193, 640052, 685770, 800065, 822924, 960078, 1028655, 1234386, 1371540, 1440117, 1600130, 1851579, 1920156, 2057310, 2400195, 2468772, 2880234, 3085965, 3200260, 3703158, 4114620, 4320351, 4800390, 5760468, 6171930, 7200585, 7406316, 8640702, 9257895, 9600780, 12343860, 12961053, 14401170, 17281404, 18515790, 21601755, 25922106, 28802340, 37031580, 43203510, 51844212, 64805265, 86407020, 129610530, 259221060]

約数ペア:

[(1, 259221060), (2, 129610530), (3, 86407020), (4, 64805265), (5, 51844212), (6, 43203510), (7, 37031580), (9, 28802340), (10, 25922106), (12, 21601755), (14, 18515790), (15, 17281404), (18, 14401170), (20, 12961053), (21, 12343860), (27, 9600780), (28, 9257895), (30, 8640702), (35, 7406316), (36, 7200585), (42, 6171930), (45, 5760468), (54, 4800390), (60, 4320351), (63, 4114620), (70, 3703158), (81, 3200260), (84, 3085965), (90, 2880234), (105, 2468772), (108, 2400195), (126, 2057310), (135, 1920156), (140, 1851579), (162, 1600130), (180, 1440117), (189, 1371540), (210, 1234386), (252, 1028655), (270, 960078), (315, 822924), (324, 800065), (378, 685770), (405, 640052), (420, 617193), (540, 480039), (567, 457180), (630, 411462), (756, 342885), (810, 320026), (945, 274308), (1134, 228590), (1260, 205731), (1620, 160013), (1890, 137154), (2268, 114295), (2835, 91436), (3780, 68577), (5670, 45718), (11340, 22859)]