2486240000

素因数分解:

$2^8\times 5^4\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 180

約数和(自身を含む): 6369492360

約数和(自身を除く): 3883252360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 128, 160, 164, 200, 205, 250, 256, 320, 328, 379, 400, 410, 500, 625, 640, 656, 758, 800, 820, 1000, 1025, 1250, 1280, 1312, 1516, 1600, 1640, 1895, 2000, 2050, 2500, 2624, 3032, 3200, 3280, 3790, 4000, 4100, 5000, 5125, 5248, 6064, 6400, 6560, 7580, 8000, 8200, 9475, 10000, 10250, 10496, 12128, 13120, 15160, 15539, 16000, 16400, 18950, 20000, 20500, 24256, 25625, 26240, 30320, 31078, 32000, 32800, 37900, 40000, 41000, 47375, 48512, 51250, 52480, 60640, 62156, 65600, 75800, 77695, 80000, 82000, 94750, 97024, 102500, 121280, 124312, 131200, 151600, 155390, 160000, 164000, 189500, 205000, 236875, 242560, 248624, 262400, 303200, 310780, 328000, 379000, 388475, 410000, 473750, 485120, 497248, 606400, 621560, 656000, 758000, 776950, 820000, 947500, 994496, 1212800, 1243120, 1312000, 1516000, 1553900, 1640000, 1895000, 1942375, 1988992, 2425600, 2486240, 3032000, 3107800, 3280000, 3790000, 3884750, 3977984, 4972480, 6064000, 6215600, 6560000, 7580000, 7769500, 9711875, 9944960, 12128000, 12431200, 15160000, 15539000, 19423750, 19889920, 24862400, 30320000, 31078000, 38847500, 49724800, 60640000, 62156000, 77695000, 99449600, 124312000, 155390000, 248624000, 310780000, 497248000, 621560000, 1243120000, 2486240000]

約数ペア:

[(1, 2486240000), (2, 1243120000), (4, 621560000), (5, 497248000), (8, 310780000), (10, 248624000), (16, 155390000), (20, 124312000), (25, 99449600), (32, 77695000), (40, 62156000), (41, 60640000), (50, 49724800), (64, 38847500), (80, 31078000), (82, 30320000), (100, 24862400), (125, 19889920), (128, 19423750), (160, 15539000), (164, 15160000), (200, 12431200), (205, 12128000), (250, 9944960), (256, 9711875), (320, 7769500), (328, 7580000), (379, 6560000), (400, 6215600), (410, 6064000), (500, 4972480), (625, 3977984), (640, 3884750), (656, 3790000), (758, 3280000), (800, 3107800), (820, 3032000), (1000, 2486240), (1025, 2425600), (1250, 1988992), (1280, 1942375), (1312, 1895000), (1516, 1640000), (1600, 1553900), (1640, 1516000), (1895, 1312000), (2000, 1243120), (2050, 1212800), (2500, 994496), (2624, 947500), (3032, 820000), (3200, 776950), (3280, 758000), (3790, 656000), (4000, 621560), (4100, 606400), (5000, 497248), (5125, 485120), (5248, 473750), (6064, 410000), (6400, 388475), (6560, 379000), (7580, 328000), (8000, 310780), (8200, 303200), (9475, 262400), (10000, 248624), (10250, 242560), (10496, 236875), (12128, 205000), (13120, 189500), (15160, 164000), (15539, 160000), (16000, 155390), (16400, 151600), (18950, 131200), (20000, 124312), (20500, 121280), (24256, 102500), (25625, 97024), (26240, 94750), (30320, 82000), (31078, 80000), (32000, 77695), (32800, 75800), (37900, 65600), (40000, 62156), (41000, 60640), (47375, 52480), (48512, 51250)]