164882340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{130859}}^1$

素因数の和:130881

約数の個数: 72

約数和(自身を含む): 571596480

約数和(自身を除く): 406714140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 130859, 261718, 392577, 523436, 654295, 785154, 916013, 1177731, 1308590, 1570308, 1832026, 1962885, 2355462, 2617180, 2748039, 3664052, 3925770, 4580065, 4710924, 5496078, 5888655, 7851540, 8244117, 9160130, 10992156, 11777310, 13740195, 16488234, 18320260, 23554620, 27480390, 32976468, 41220585, 54960780, 82441170, 164882340]

約数ペア:

[(1, 164882340), (2, 82441170), (3, 54960780), (4, 41220585), (5, 32976468), (6, 27480390), (7, 23554620), (9, 18320260), (10, 16488234), (12, 13740195), (14, 11777310), (15, 10992156), (18, 9160130), (20, 8244117), (21, 7851540), (28, 5888655), (30, 5496078), (35, 4710924), (36, 4580065), (42, 3925770), (45, 3664052), (60, 2748039), (63, 2617180), (70, 2355462), (84, 1962885), (90, 1832026), (105, 1570308), (126, 1308590), (140, 1177731), (180, 916013), (210, 785154), (252, 654295), (315, 523436), (420, 392577), (630, 261718), (1260, 130859)]