1642840000

素因数分解:

$2^6\times 5^4\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:712

約数の個数: 140

約数和(自身を含む): 4141255624

約数和(自身を除く): 2498415624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 125, 134, 160, 200, 250, 268, 320, 335, 400, 500, 536, 613, 625, 670, 800, 1000, 1072, 1226, 1250, 1340, 1600, 1675, 2000, 2144, 2452, 2500, 2680, 3065, 3350, 4000, 4288, 4904, 5000, 5360, 6130, 6700, 8000, 8375, 9808, 10000, 10720, 12260, 13400, 15325, 16750, 19616, 20000, 21440, 24520, 26800, 30650, 33500, 39232, 40000, 41071, 41875, 49040, 53600, 61300, 67000, 76625, 82142, 83750, 98080, 107200, 122600, 134000, 153250, 164284, 167500, 196160, 205355, 245200, 268000, 306500, 328568, 335000, 383125, 410710, 490400, 536000, 613000, 657136, 670000, 766250, 821420, 980800, 1026775, 1226000, 1314272, 1340000, 1532500, 1642840, 2053550, 2452000, 2628544, 2680000, 3065000, 3285680, 4107100, 4904000, 5133875, 6130000, 6571360, 8214200, 10267750, 12260000, 13142720, 16428400, 20535500, 24520000, 25669375, 32856800, 41071000, 51338750, 65713600, 82142000, 102677500, 164284000, 205355000, 328568000, 410710000, 821420000, 1642840000]

約数ペア:

[(1, 1642840000), (2, 821420000), (4, 410710000), (5, 328568000), (8, 205355000), (10, 164284000), (16, 102677500), (20, 82142000), (25, 65713600), (32, 51338750), (40, 41071000), (50, 32856800), (64, 25669375), (67, 24520000), (80, 20535500), (100, 16428400), (125, 13142720), (134, 12260000), (160, 10267750), (200, 8214200), (250, 6571360), (268, 6130000), (320, 5133875), (335, 4904000), (400, 4107100), (500, 3285680), (536, 3065000), (613, 2680000), (625, 2628544), (670, 2452000), (800, 2053550), (1000, 1642840), (1072, 1532500), (1226, 1340000), (1250, 1314272), (1340, 1226000), (1600, 1026775), (1675, 980800), (2000, 821420), (2144, 766250), (2452, 670000), (2500, 657136), (2680, 613000), (3065, 536000), (3350, 490400), (4000, 410710), (4288, 383125), (4904, 335000), (5000, 328568), (5360, 306500), (6130, 268000), (6700, 245200), (8000, 205355), (8375, 196160), (9808, 167500), (10000, 164284), (10720, 153250), (12260, 134000), (13400, 122600), (15325, 107200), (16750, 98080), (19616, 83750), (20000, 82142), (21440, 76625), (24520, 67000), (26800, 61300), (30650, 53600), (33500, 49040), (39232, 41875), (40000, 41071)]