122583510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 378777600

約数和(自身を除く): 256194090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 270, 315, 378, 395, 474, 553, 630, 711, 790, 821, 945, 1106, 1185, 1422, 1642, 1659, 1890, 2133, 2370, 2463, 2765, 3318, 3555, 4105, 4266, 4926, 4977, 5530, 5747, 7110, 7389, 8210, 8295, 9954, 10665, 11494, 12315, 14778, 14931, 16590, 17241, 21330, 22167, 24630, 24885, 28735, 29862, 34482, 36945, 44334, 49770, 51723, 57470, 64859, 73890, 74655, 86205, 103446, 110835, 129718, 149310, 155169, 172410, 194577, 221670, 258615, 310338, 324295, 389154, 454013, 517230, 583731, 648590, 775845, 908026, 972885, 1167462, 1362039, 1551690, 1751193, 1945770, 2270065, 2724078, 2918655, 3502386, 4086117, 4540130, 5837310, 6810195, 8172234, 8755965, 12258351, 13620390, 17511930, 20430585, 24516702, 40861170, 61291755, 122583510]

約数ペア:

[(1, 122583510), (2, 61291755), (3, 40861170), (5, 24516702), (6, 20430585), (7, 17511930), (9, 13620390), (10, 12258351), (14, 8755965), (15, 8172234), (18, 6810195), (21, 5837310), (27, 4540130), (30, 4086117), (35, 3502386), (42, 2918655), (45, 2724078), (54, 2270065), (63, 1945770), (70, 1751193), (79, 1551690), (90, 1362039), (105, 1167462), (126, 972885), (135, 908026), (158, 775845), (189, 648590), (210, 583731), (237, 517230), (270, 454013), (315, 389154), (378, 324295), (395, 310338), (474, 258615), (553, 221670), (630, 194577), (711, 172410), (790, 155169), (821, 149310), (945, 129718), (1106, 110835), (1185, 103446), (1422, 86205), (1642, 74655), (1659, 73890), (1890, 64859), (2133, 57470), (2370, 51723), (2463, 49770), (2765, 44334), (3318, 36945), (3555, 34482), (4105, 29862), (4266, 28735), (4926, 24885), (4977, 24630), (5530, 22167), (5747, 21330), (7110, 17241), (7389, 16590), (8210, 14931), (8295, 14778), (9954, 12315), (10665, 11494)]