206738826400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{203323}}^1$

素因数の和:203415

約数の個数: 144

約数和(自身を含む): 533691341568

約数和(自身を除く): 326952515168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 80, 82, 100, 124, 155, 160, 164, 200, 205, 248, 310, 328, 400, 410, 496, 620, 656, 775, 800, 820, 992, 1025, 1240, 1271, 1312, 1550, 1640, 2050, 2480, 2542, 3100, 3280, 4100, 4960, 5084, 6200, 6355, 6560, 8200, 10168, 12400, 12710, 16400, 20336, 24800, 25420, 31775, 32800, 40672, 50840, 63550, 101680, 127100, 203323, 203360, 254200, 406646, 508400, 813292, 1016615, 1016800, 1626584, 2033230, 3253168, 4066460, 5083075, 6303013, 6506336, 8132920, 8336243, 10166150, 12606026, 16265840, 16672486, 20332300, 25212052, 31515065, 32531680, 33344972, 40664600, 41681215, 50424104, 63030130, 66689944, 81329200, 83362430, 100848208, 126060260, 133379888, 157575325, 162658400, 166724860, 201696416, 208406075, 252120520, 258423533, 266759776, 315150650, 333449720, 416812150, 504241040, 516847066, 630301300, 666899440, 833624300, 1008482080, 1033694132, 1260602600, 1292117665, 1333798880, 1667248600, 2067388264, 2521205200, 2584235330, 3334497200, 4134776528, 5042410400, 5168470660, 6460588325, 6668994400, 8269553056, 10336941320, 12921176650, 20673882640, 25842353300, 41347765280, 51684706600, 103369413200, 206738826400]

約数ペア:

[(1, 206738826400), (2, 103369413200), (4, 51684706600), (5, 41347765280), (8, 25842353300), (10, 20673882640), (16, 12921176650), (20, 10336941320), (25, 8269553056), (31, 6668994400), (32, 6460588325), (40, 5168470660), (41, 5042410400), (50, 4134776528), (62, 3334497200), (80, 2584235330), (82, 2521205200), (100, 2067388264), (124, 1667248600), (155, 1333798880), (160, 1292117665), (164, 1260602600), (200, 1033694132), (205, 1008482080), (248, 833624300), (310, 666899440), (328, 630301300), (400, 516847066), (410, 504241040), (496, 416812150), (620, 333449720), (656, 315150650), (775, 266759776), (800, 258423533), (820, 252120520), (992, 208406075), (1025, 201696416), (1240, 166724860), (1271, 162658400), (1312, 157575325), (1550, 133379888), (1640, 126060260), (2050, 100848208), (2480, 83362430), (2542, 81329200), (3100, 66689944), (3280, 63030130), (4100, 50424104), (4960, 41681215), (5084, 40664600), (6200, 33344972), (6355, 32531680), (6560, 31515065), (8200, 25212052), (10168, 20332300), (12400, 16672486), (12710, 16265840), (16400, 12606026), (20336, 10166150), (24800, 8336243), (25420, 8132920), (31775, 6506336), (32800, 6303013), (40672, 5083075), (50840, 4066460), (63550, 3253168), (101680, 2033230), (127100, 1626584), (203323, 1016800), (203360, 1016615), (254200, 813292), (406646, 508400)]