244516400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 616500720

約数和(自身を除く): 371984320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 107, 116, 145, 197, 200, 214, 232, 290, 394, 400, 428, 464, 535, 580, 725, 788, 856, 985, 1070, 1160, 1450, 1576, 1712, 1970, 2140, 2320, 2675, 2900, 3103, 3152, 3940, 4280, 4925, 5350, 5713, 5800, 6206, 7880, 8560, 9850, 10700, 11426, 11600, 12412, 15515, 15760, 19700, 21079, 21400, 22852, 24824, 28565, 31030, 39400, 42158, 42800, 45704, 49648, 57130, 62060, 77575, 78800, 84316, 91408, 105395, 114260, 124120, 142825, 155150, 168632, 210790, 228520, 248240, 285650, 310300, 337264, 421580, 457040, 526975, 571300, 611291, 620600, 843160, 1053950, 1142600, 1222582, 1241200, 1686320, 2107900, 2285200, 2445164, 3056455, 4215800, 4890328, 6112910, 8431600, 9780656, 12225820, 15282275, 24451640, 30564550, 48903280, 61129100, 122258200, 244516400]

約数ペア:

[(1, 244516400), (2, 122258200), (4, 61129100), (5, 48903280), (8, 30564550), (10, 24451640), (16, 15282275), (20, 12225820), (25, 9780656), (29, 8431600), (40, 6112910), (50, 4890328), (58, 4215800), (80, 3056455), (100, 2445164), (107, 2285200), (116, 2107900), (145, 1686320), (197, 1241200), (200, 1222582), (214, 1142600), (232, 1053950), (290, 843160), (394, 620600), (400, 611291), (428, 571300), (464, 526975), (535, 457040), (580, 421580), (725, 337264), (788, 310300), (856, 285650), (985, 248240), (1070, 228520), (1160, 210790), (1450, 168632), (1576, 155150), (1712, 142825), (1970, 124120), (2140, 114260), (2320, 105395), (2675, 91408), (2900, 84316), (3103, 78800), (3152, 77575), (3940, 62060), (4280, 57130), (4925, 49648), (5350, 45704), (5713, 42800), (5800, 42158), (6206, 39400), (7880, 31030), (8560, 28565), (9850, 24824), (10700, 22852), (11426, 21400), (11600, 21079), (12412, 19700), (15515, 15760)]