314439200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 108

約数和(自身を含む): 795124890

約数和(自身を除く): 480685690

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 409, 496, 620, 775, 800, 818, 961, 992, 1240, 1550, 1636, 1922, 2045, 2480, 3100, 3272, 3844, 4090, 4805, 4960, 6200, 6544, 7688, 8180, 9610, 10225, 12400, 12679, 13088, 15376, 16360, 19220, 20450, 24025, 24800, 25358, 30752, 32720, 38440, 40900, 48050, 50716, 63395, 65440, 76880, 81800, 96100, 101432, 126790, 153760, 163600, 192200, 202864, 253580, 316975, 327200, 384400, 393049, 405728, 507160, 633950, 768800, 786098, 1014320, 1267900, 1572196, 1965245, 2028640, 2535800, 3144392, 3930490, 5071600, 6288784, 7860980, 9826225, 10143200, 12577568, 15721960, 19652450, 31443920, 39304900, 62887840, 78609800, 157219600, 314439200]

約数ペア:

[(1, 314439200), (2, 157219600), (4, 78609800), (5, 62887840), (8, 39304900), (10, 31443920), (16, 19652450), (20, 15721960), (25, 12577568), (31, 10143200), (32, 9826225), (40, 7860980), (50, 6288784), (62, 5071600), (80, 3930490), (100, 3144392), (124, 2535800), (155, 2028640), (160, 1965245), (200, 1572196), (248, 1267900), (310, 1014320), (400, 786098), (409, 768800), (496, 633950), (620, 507160), (775, 405728), (800, 393049), (818, 384400), (961, 327200), (992, 316975), (1240, 253580), (1550, 202864), (1636, 192200), (1922, 163600), (2045, 153760), (2480, 126790), (3100, 101432), (3272, 96100), (3844, 81800), (4090, 76880), (4805, 65440), (4960, 63395), (6200, 50716), (6544, 48050), (7688, 40900), (8180, 38440), (9610, 32720), (10225, 30752), (12400, 25358), (12679, 24800), (13088, 24025), (15376, 20450), (16360, 19220)]