25730400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 85494528

約数和(自身を除く): 59764128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 151, 160, 200, 213, 240, 284, 300, 302, 355, 400, 426, 453, 480, 568, 600, 604, 710, 755, 800, 852, 906, 1065, 1136, 1200, 1208, 1420, 1510, 1704, 1775, 1812, 2130, 2265, 2272, 2400, 2416, 2840, 3020, 3408, 3550, 3624, 3775, 4260, 4530, 4832, 5325, 5680, 6040, 6816, 7100, 7248, 7550, 8520, 9060, 10650, 10721, 11325, 11360, 12080, 14200, 14496, 15100, 17040, 18120, 21300, 21442, 22650, 24160, 28400, 30200, 32163, 34080, 36240, 42600, 42884, 45300, 53605, 56800, 60400, 64326, 72480, 85200, 85768, 90600, 107210, 120800, 128652, 160815, 170400, 171536, 181200, 214420, 257304, 268025, 321630, 343072, 362400, 428840, 514608, 536050, 643260, 804075, 857680, 1029216, 1072100, 1286520, 1608150, 1715360, 2144200, 2573040, 3216300, 4288400, 5146080, 6432600, 8576800, 12865200, 25730400]

約数ペア:

[(1, 25730400), (2, 12865200), (3, 8576800), (4, 6432600), (5, 5146080), (6, 4288400), (8, 3216300), (10, 2573040), (12, 2144200), (15, 1715360), (16, 1608150), (20, 1286520), (24, 1072100), (25, 1029216), (30, 857680), (32, 804075), (40, 643260), (48, 536050), (50, 514608), (60, 428840), (71, 362400), (75, 343072), (80, 321630), (96, 268025), (100, 257304), (120, 214420), (142, 181200), (150, 171536), (151, 170400), (160, 160815), (200, 128652), (213, 120800), (240, 107210), (284, 90600), (300, 85768), (302, 85200), (355, 72480), (400, 64326), (426, 60400), (453, 56800), (480, 53605), (568, 45300), (600, 42884), (604, 42600), (710, 36240), (755, 34080), (800, 32163), (852, 30200), (906, 28400), (1065, 24160), (1136, 22650), (1200, 21442), (1208, 21300), (1420, 18120), (1510, 17040), (1704, 15100), (1775, 14496), (1812, 14200), (2130, 12080), (2265, 11360), (2272, 11325), (2400, 10721), (2416, 10650), (2840, 9060), (3020, 8520), (3408, 7550), (3550, 7248), (3624, 7100), (3775, 6816), (4260, 6040), (4530, 5680), (4832, 5325)]