988379014400

素因数分解:

$2^8\times 5^2\times {\mathrm{1427}}^1\times {\mathrm{108223}}^1$

素因数の和:109676

約数の個数: 108

約数和(自身を含む): 2448129476352

約数和(自身を除く): 1459750461952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1427, 1600, 2854, 3200, 5708, 6400, 7135, 11416, 14270, 22832, 28540, 35675, 45664, 57080, 71350, 91328, 108223, 114160, 142700, 182656, 216446, 228320, 285400, 365312, 432892, 456640, 541115, 570800, 865784, 913280, 1082230, 1141600, 1731568, 1826560, 2164460, 2283200, 2705575, 3463136, 4328920, 4566400, 5411150, 6926272, 8657840, 9132800, 10822300, 13852544, 17315680, 21644600, 27705088, 34631360, 43289200, 69262720, 86578400, 138525440, 154434221, 173156800, 308868442, 346313600, 617736884, 692627200, 772171105, 1235473768, 1544342210, 2470947536, 3088684420, 3860855525, 4941895072, 6177368840, 7721711050, 9883790144, 12354737680, 15443422100, 19767580288, 24709475360, 30886844200, 39535160576, 49418950720, 61773688400, 98837901440, 123547376800, 197675802880, 247094753600, 494189507200, 988379014400]

約数ペア:

[(1, 988379014400), (2, 494189507200), (4, 247094753600), (5, 197675802880), (8, 123547376800), (10, 98837901440), (16, 61773688400), (20, 49418950720), (25, 39535160576), (32, 30886844200), (40, 24709475360), (50, 19767580288), (64, 15443422100), (80, 12354737680), (100, 9883790144), (128, 7721711050), (160, 6177368840), (200, 4941895072), (256, 3860855525), (320, 3088684420), (400, 2470947536), (640, 1544342210), (800, 1235473768), (1280, 772171105), (1427, 692627200), (1600, 617736884), (2854, 346313600), (3200, 308868442), (5708, 173156800), (6400, 154434221), (7135, 138525440), (11416, 86578400), (14270, 69262720), (22832, 43289200), (28540, 34631360), (35675, 27705088), (45664, 21644600), (57080, 17315680), (71350, 13852544), (91328, 10822300), (108223, 9132800), (114160, 8657840), (142700, 6926272), (182656, 5411150), (216446, 4566400), (228320, 4328920), (285400, 3463136), (365312, 2705575), (432892, 2283200), (456640, 2164460), (541115, 1826560), (570800, 1731568), (865784, 1141600), (913280, 1082230)]