122515600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 120

約数和(自身を含む): 319667040

約数和(自身を除く): 197151440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 43, 50, 68, 80, 85, 86, 100, 136, 170, 172, 200, 215, 272, 340, 344, 400, 419, 425, 430, 680, 688, 731, 838, 850, 860, 1075, 1360, 1462, 1676, 1700, 1720, 2095, 2150, 2924, 3352, 3400, 3440, 3655, 4190, 4300, 5848, 6704, 6800, 7123, 7310, 8380, 8600, 10475, 11696, 14246, 14620, 16760, 17200, 18017, 18275, 20950, 28492, 29240, 33520, 35615, 36034, 36550, 41900, 56984, 58480, 71230, 72068, 73100, 83800, 90085, 113968, 142460, 144136, 146200, 167600, 178075, 180170, 284920, 288272, 292400, 306289, 356150, 360340, 450425, 569840, 612578, 712300, 720680, 900850, 1225156, 1424600, 1441360, 1531445, 1801700, 2450312, 2849200, 3062890, 3603400, 4900624, 6125780, 7206800, 7657225, 12251560, 15314450, 24503120, 30628900, 61257800, 122515600]

約数ペア:

[(1, 122515600), (2, 61257800), (4, 30628900), (5, 24503120), (8, 15314450), (10, 12251560), (16, 7657225), (17, 7206800), (20, 6125780), (25, 4900624), (34, 3603400), (40, 3062890), (43, 2849200), (50, 2450312), (68, 1801700), (80, 1531445), (85, 1441360), (86, 1424600), (100, 1225156), (136, 900850), (170, 720680), (172, 712300), (200, 612578), (215, 569840), (272, 450425), (340, 360340), (344, 356150), (400, 306289), (419, 292400), (425, 288272), (430, 284920), (680, 180170), (688, 178075), (731, 167600), (838, 146200), (850, 144136), (860, 142460), (1075, 113968), (1360, 90085), (1462, 83800), (1676, 73100), (1700, 72068), (1720, 71230), (2095, 58480), (2150, 56984), (2924, 41900), (3352, 36550), (3400, 36034), (3440, 35615), (3655, 33520), (4190, 29240), (4300, 28492), (5848, 20950), (6704, 18275), (6800, 18017), (7123, 17200), (7310, 16760), (8380, 14620), (8600, 14246), (10475, 11696)]