323549200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1521

約数の個数: 120

約数和(自身を含む): 857181248

約数和(自身を除く): 533632048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 43, 50, 52, 65, 80, 86, 100, 104, 130, 172, 200, 208, 215, 260, 325, 344, 400, 430, 520, 559, 650, 688, 860, 1040, 1075, 1118, 1300, 1447, 1720, 2150, 2236, 2600, 2795, 2894, 3440, 4300, 4472, 5200, 5590, 5788, 7235, 8600, 8944, 11180, 11576, 13975, 14470, 17200, 18811, 22360, 23152, 27950, 28940, 36175, 37622, 44720, 55900, 57880, 62221, 72350, 75244, 94055, 111800, 115760, 124442, 144700, 150488, 188110, 223600, 248884, 289400, 300976, 311105, 376220, 470275, 497768, 578800, 622210, 752440, 808873, 940550, 995536, 1244420, 1504880, 1555525, 1617746, 1881100, 2488840, 3111050, 3235492, 3762200, 4044365, 4977680, 6222100, 6470984, 7524400, 8088730, 12444200, 12941968, 16177460, 20221825, 24888400, 32354920, 40443650, 64709840, 80887300, 161774600, 323549200]

約数ペア:

[(1, 323549200), (2, 161774600), (4, 80887300), (5, 64709840), (8, 40443650), (10, 32354920), (13, 24888400), (16, 20221825), (20, 16177460), (25, 12941968), (26, 12444200), (40, 8088730), (43, 7524400), (50, 6470984), (52, 6222100), (65, 4977680), (80, 4044365), (86, 3762200), (100, 3235492), (104, 3111050), (130, 2488840), (172, 1881100), (200, 1617746), (208, 1555525), (215, 1504880), (260, 1244420), (325, 995536), (344, 940550), (400, 808873), (430, 752440), (520, 622210), (559, 578800), (650, 497768), (688, 470275), (860, 376220), (1040, 311105), (1075, 300976), (1118, 289400), (1300, 248884), (1447, 223600), (1720, 188110), (2150, 150488), (2236, 144700), (2600, 124442), (2795, 115760), (2894, 111800), (3440, 94055), (4300, 75244), (4472, 72350), (5200, 62221), (5590, 57880), (5788, 55900), (7235, 44720), (8600, 37622), (8944, 36175), (11180, 28940), (11576, 27950), (13975, 23152), (14470, 22360), (17200, 18811)]