12829600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 37497600

約数和(自身を除く): 24668000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 70, 79, 80, 100, 112, 116, 140, 145, 158, 160, 175, 200, 203, 224, 232, 280, 290, 316, 350, 395, 400, 406, 464, 553, 560, 580, 632, 700, 725, 790, 800, 812, 928, 1015, 1106, 1120, 1160, 1264, 1400, 1450, 1580, 1624, 1975, 2030, 2212, 2291, 2320, 2528, 2765, 2800, 2900, 3160, 3248, 3950, 4060, 4424, 4582, 4640, 5075, 5530, 5600, 5800, 6320, 6496, 7900, 8120, 8848, 9164, 10150, 11060, 11455, 11600, 12640, 13825, 15800, 16037, 16240, 17696, 18328, 20300, 22120, 22910, 23200, 27650, 31600, 32074, 32480, 36656, 40600, 44240, 45820, 55300, 57275, 63200, 64148, 73312, 80185, 81200, 88480, 91640, 110600, 114550, 128296, 160370, 162400, 183280, 221200, 229100, 256592, 320740, 366560, 400925, 442400, 458200, 513184, 641480, 801850, 916400, 1282960, 1603700, 1832800, 2565920, 3207400, 6414800, 12829600]

約数ペア:

[(1, 12829600), (2, 6414800), (4, 3207400), (5, 2565920), (7, 1832800), (8, 1603700), (10, 1282960), (14, 916400), (16, 801850), (20, 641480), (25, 513184), (28, 458200), (29, 442400), (32, 400925), (35, 366560), (40, 320740), (50, 256592), (56, 229100), (58, 221200), (70, 183280), (79, 162400), (80, 160370), (100, 128296), (112, 114550), (116, 110600), (140, 91640), (145, 88480), (158, 81200), (160, 80185), (175, 73312), (200, 64148), (203, 63200), (224, 57275), (232, 55300), (280, 45820), (290, 44240), (316, 40600), (350, 36656), (395, 32480), (400, 32074), (406, 31600), (464, 27650), (553, 23200), (560, 22910), (580, 22120), (632, 20300), (700, 18328), (725, 17696), (790, 16240), (800, 16037), (812, 15800), (928, 13825), (1015, 12640), (1106, 11600), (1120, 11455), (1160, 11060), (1264, 10150), (1400, 9164), (1450, 8848), (1580, 8120), (1624, 7900), (1975, 6496), (2030, 6320), (2212, 5800), (2291, 5600), (2320, 5530), (2528, 5075), (2765, 4640), (2800, 4582), (2900, 4424), (3160, 4060), (3248, 3950)]