1324642400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1723}}^1$

素因数の和:1805

約数の個数: 108

約数和(自身を含む): 3343403196

約数和(自身を除く): 2018760796

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, 496, 620, 775, 800, 961, 992, 1240, 1550, 1723, 1922, 2480, 3100, 3446, 3844, 4805, 4960, 6200, 6892, 7688, 8615, 9610, 12400, 13784, 15376, 17230, 19220, 24025, 24800, 27568, 30752, 34460, 38440, 43075, 48050, 53413, 55136, 68920, 76880, 86150, 96100, 106826, 137840, 153760, 172300, 192200, 213652, 267065, 275680, 344600, 384400, 427304, 534130, 689200, 768800, 854608, 1068260, 1335325, 1378400, 1655803, 1709216, 2136520, 2670650, 3311606, 4273040, 5341300, 6623212, 8279015, 8546080, 10682600, 13246424, 16558030, 21365200, 26492848, 33116060, 41395075, 42730400, 52985696, 66232120, 82790150, 132464240, 165580300, 264928480, 331160600, 662321200, 1324642400]

約数ペア:

[(1, 1324642400), (2, 662321200), (4, 331160600), (5, 264928480), (8, 165580300), (10, 132464240), (16, 82790150), (20, 66232120), (25, 52985696), (31, 42730400), (32, 41395075), (40, 33116060), (50, 26492848), (62, 21365200), (80, 16558030), (100, 13246424), (124, 10682600), (155, 8546080), (160, 8279015), (200, 6623212), (248, 5341300), (310, 4273040), (400, 3311606), (496, 2670650), (620, 2136520), (775, 1709216), (800, 1655803), (961, 1378400), (992, 1335325), (1240, 1068260), (1550, 854608), (1723, 768800), (1922, 689200), (2480, 534130), (3100, 427304), (3446, 384400), (3844, 344600), (4805, 275680), (4960, 267065), (6200, 213652), (6892, 192200), (7688, 172300), (8615, 153760), (9610, 137840), (12400, 106826), (13784, 96100), (15376, 86150), (17230, 76880), (19220, 68920), (24025, 55136), (24800, 53413), (27568, 48050), (30752, 43075), (34460, 38440)]