419591200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2475

約数の個数: 144

約数和(自身を含む): 1208922624

約数和(自身を除く): 789331424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1550, 1736, 2170, 2417, 2480, 2800, 3100, 3472, 4340, 4834, 4960, 5425, 5600, 6200, 6944, 8680, 9668, 10850, 12085, 12400, 16919, 17360, 19336, 21700, 24170, 24800, 33838, 34720, 38672, 43400, 48340, 60425, 67676, 74927, 77344, 84595, 86800, 96680, 120850, 135352, 149854, 169190, 173600, 193360, 241700, 270704, 299708, 338380, 374635, 386720, 422975, 483400, 524489, 541408, 599416, 676760, 749270, 845950, 966800, 1048978, 1198832, 1353520, 1498540, 1691900, 1873175, 1933600, 2097956, 2397664, 2622445, 2707040, 2997080, 3383800, 3746350, 4195912, 5244890, 5994160, 6767600, 7492700, 8391824, 10489780, 11988320, 13112225, 13535200, 14985400, 16783648, 20979560, 26224450, 29970800, 41959120, 52448900, 59941600, 83918240, 104897800, 209795600, 419591200]

約数ペア:

[(1, 419591200), (2, 209795600), (4, 104897800), (5, 83918240), (7, 59941600), (8, 52448900), (10, 41959120), (14, 29970800), (16, 26224450), (20, 20979560), (25, 16783648), (28, 14985400), (31, 13535200), (32, 13112225), (35, 11988320), (40, 10489780), (50, 8391824), (56, 7492700), (62, 6767600), (70, 5994160), (80, 5244890), (100, 4195912), (112, 3746350), (124, 3383800), (140, 2997080), (155, 2707040), (160, 2622445), (175, 2397664), (200, 2097956), (217, 1933600), (224, 1873175), (248, 1691900), (280, 1498540), (310, 1353520), (350, 1198832), (400, 1048978), (434, 966800), (496, 845950), (560, 749270), (620, 676760), (700, 599416), (775, 541408), (800, 524489), (868, 483400), (992, 422975), (1085, 386720), (1120, 374635), (1240, 338380), (1400, 299708), (1550, 270704), (1736, 241700), (2170, 193360), (2417, 173600), (2480, 169190), (2800, 149854), (3100, 135352), (3472, 120850), (4340, 96680), (4834, 86800), (4960, 84595), (5425, 77344), (5600, 74927), (6200, 67676), (6944, 60425), (8680, 48340), (9668, 43400), (10850, 38672), (12085, 34720), (12400, 33838), (16919, 24800), (17360, 24170), (19336, 21700)]