143327600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 120

約数和(自身を含む): 380048592

約数和(自身を除く): 236720992

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, 641, 650, 688, 860, 1040, 1075, 1118, 1282, 1300, 1720, 2150, 2236, 2564, 2600, 2795, 3205, 3440, 4300, 4472, 5128, 5200, 5590, 6410, 8333, 8600, 8944, 10256, 11180, 12820, 13975, 16025, 16666, 17200, 22360, 25640, 27563, 27950, 32050, 33332, 41665, 44720, 51280, 55126, 55900, 64100, 66664, 83330, 110252, 111800, 128200, 133328, 137815, 166660, 208325, 220504, 223600, 256400, 275630, 333320, 358319, 416650, 441008, 551260, 666640, 689075, 716638, 833300, 1102520, 1378150, 1433276, 1666600, 1791595, 2205040, 2756300, 2866552, 3333200, 3583190, 5512600, 5733104, 7166380, 8957975, 11025200, 14332760, 17915950, 28665520, 35831900, 71663800, 143327600]

約数ペア:

[(1, 143327600), (2, 71663800), (4, 35831900), (5, 28665520), (8, 17915950), (10, 14332760), (13, 11025200), (16, 8957975), (20, 7166380), (25, 5733104), (26, 5512600), (40, 3583190), (43, 3333200), (50, 2866552), (52, 2756300), (65, 2205040), (80, 1791595), (86, 1666600), (100, 1433276), (104, 1378150), (130, 1102520), (172, 833300), (200, 716638), (208, 689075), (215, 666640), (260, 551260), (325, 441008), (344, 416650), (400, 358319), (430, 333320), (520, 275630), (559, 256400), (641, 223600), (650, 220504), (688, 208325), (860, 166660), (1040, 137815), (1075, 133328), (1118, 128200), (1282, 111800), (1300, 110252), (1720, 83330), (2150, 66664), (2236, 64100), (2564, 55900), (2600, 55126), (2795, 51280), (3205, 44720), (3440, 41665), (4300, 33332), (4472, 32050), (5128, 27950), (5200, 27563), (5590, 25640), (6410, 22360), (8333, 17200), (8600, 16666), (8944, 16025), (10256, 13975), (11180, 12820)]