102629120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 276823008

約数和(自身を除く): 174193888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 197, 220, 256, 296, 320, 352, 370, 394, 407, 440, 592, 640, 704, 740, 788, 814, 880, 985, 1184, 1280, 1408, 1480, 1576, 1628, 1760, 1970, 2035, 2167, 2368, 2816, 2960, 3152, 3256, 3520, 3940, 4070, 4334, 4736, 5920, 6304, 6512, 7040, 7289, 7880, 8140, 8668, 9472, 10835, 11840, 12608, 13024, 14080, 14578, 15760, 16280, 17336, 21670, 23680, 25216, 26048, 29156, 31520, 32560, 34672, 36445, 43340, 47360, 50432, 52096, 58312, 63040, 65120, 69344, 72890, 80179, 86680, 104192, 116624, 126080, 130240, 138688, 145780, 160358, 173360, 233248, 252160, 260480, 277376, 291560, 320716, 346720, 400895, 466496, 520960, 554752, 583120, 641432, 693440, 801790, 932992, 1166240, 1282864, 1386880, 1603580, 1865984, 2332480, 2565728, 2773760, 3207160, 4664960, 5131456, 6414320, 9329920, 10262912, 12828640, 20525824, 25657280, 51314560, 102629120]

約数ペア:

[(1, 102629120), (2, 51314560), (4, 25657280), (5, 20525824), (8, 12828640), (10, 10262912), (11, 9329920), (16, 6414320), (20, 5131456), (22, 4664960), (32, 3207160), (37, 2773760), (40, 2565728), (44, 2332480), (55, 1865984), (64, 1603580), (74, 1386880), (80, 1282864), (88, 1166240), (110, 932992), (128, 801790), (148, 693440), (160, 641432), (176, 583120), (185, 554752), (197, 520960), (220, 466496), (256, 400895), (296, 346720), (320, 320716), (352, 291560), (370, 277376), (394, 260480), (407, 252160), (440, 233248), (592, 173360), (640, 160358), (704, 145780), (740, 138688), (788, 130240), (814, 126080), (880, 116624), (985, 104192), (1184, 86680), (1280, 80179), (1408, 72890), (1480, 69344), (1576, 65120), (1628, 63040), (1760, 58312), (1970, 52096), (2035, 50432), (2167, 47360), (2368, 43340), (2816, 36445), (2960, 34672), (3152, 32560), (3256, 31520), (3520, 29156), (3940, 26048), (4070, 25216), (4334, 23680), (4736, 21670), (5920, 17336), (6304, 16280), (6512, 15760), (7040, 14578), (7289, 14080), (7880, 13024), (8140, 12608), (8668, 11840), (9472, 10835)]