123026700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 374976000

約数和(自身を除く): 251949300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 79, 87, 100, 116, 145, 150, 158, 174, 179, 237, 290, 300, 316, 348, 358, 395, 435, 474, 537, 580, 716, 725, 790, 870, 895, 948, 1074, 1185, 1450, 1580, 1740, 1790, 1975, 2148, 2175, 2291, 2370, 2685, 2900, 3580, 3950, 4350, 4475, 4582, 4740, 5191, 5370, 5925, 6873, 7900, 8700, 8950, 9164, 10382, 10740, 11455, 11850, 13425, 13746, 14141, 15573, 17900, 20764, 22910, 23700, 25955, 26850, 27492, 28282, 31146, 34365, 42423, 45820, 51910, 53700, 56564, 57275, 62292, 68730, 70705, 77865, 84846, 103820, 114550, 129775, 137460, 141410, 155730, 169692, 171825, 212115, 229100, 259550, 282820, 311460, 343650, 353525, 389325, 410089, 424230, 519100, 687300, 707050, 778650, 820178, 848460, 1060575, 1230267, 1414100, 1557300, 1640356, 2050445, 2121150, 2460534, 4100890, 4242300, 4921068, 6151335, 8201780, 10252225, 12302670, 20504450, 24605340, 30756675, 41008900, 61513350, 123026700]

約数ペア:

[(1, 123026700), (2, 61513350), (3, 41008900), (4, 30756675), (5, 24605340), (6, 20504450), (10, 12302670), (12, 10252225), (15, 8201780), (20, 6151335), (25, 4921068), (29, 4242300), (30, 4100890), (50, 2460534), (58, 2121150), (60, 2050445), (75, 1640356), (79, 1557300), (87, 1414100), (100, 1230267), (116, 1060575), (145, 848460), (150, 820178), (158, 778650), (174, 707050), (179, 687300), (237, 519100), (290, 424230), (300, 410089), (316, 389325), (348, 353525), (358, 343650), (395, 311460), (435, 282820), (474, 259550), (537, 229100), (580, 212115), (716, 171825), (725, 169692), (790, 155730), (870, 141410), (895, 137460), (948, 129775), (1074, 114550), (1185, 103820), (1450, 84846), (1580, 77865), (1740, 70705), (1790, 68730), (1975, 62292), (2148, 57275), (2175, 56564), (2291, 53700), (2370, 51910), (2685, 45820), (2900, 42423), (3580, 34365), (3950, 31146), (4350, 28282), (4475, 27492), (4582, 26850), (4740, 25955), (5191, 23700), (5370, 22910), (5925, 20764), (6873, 17900), (7900, 15573), (8700, 14141), (8950, 13746), (9164, 13425), (10382, 11850), (10740, 11455)]