1438389480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{10789}}^1$

素因数の和:10915

約数の個数: 128

約数和(自身を含む): 4754505600

約数和(自身を除く): 3316116120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 505, 606, 660, 808, 1010, 1111, 1212, 1320, 1515, 2020, 2222, 2424, 3030, 3333, 4040, 4444, 5555, 6060, 6666, 8888, 10789, 11110, 12120, 13332, 16665, 21578, 22220, 26664, 32367, 33330, 43156, 44440, 53945, 64734, 66660, 86312, 107890, 118679, 129468, 133320, 161835, 215780, 237358, 258936, 323670, 356037, 431560, 474716, 593395, 647340, 712074, 949432, 1089689, 1186790, 1294680, 1424148, 1780185, 2179378, 2373580, 2848296, 3269067, 3560370, 4358756, 4747160, 5448445, 6538134, 7120740, 8717512, 10896890, 11986579, 13076268, 14241480, 16345335, 21793780, 23973158, 26152536, 32690670, 35959737, 43587560, 47946316, 59932895, 65381340, 71919474, 95892632, 119865790, 130762680, 143838948, 179798685, 239731580, 287677896, 359597370, 479463160, 719194740, 1438389480]

約数ペア:

[(1, 1438389480), (2, 719194740), (3, 479463160), (4, 359597370), (5, 287677896), (6, 239731580), (8, 179798685), (10, 143838948), (11, 130762680), (12, 119865790), (15, 95892632), (20, 71919474), (22, 65381340), (24, 59932895), (30, 47946316), (33, 43587560), (40, 35959737), (44, 32690670), (55, 26152536), (60, 23973158), (66, 21793780), (88, 16345335), (101, 14241480), (110, 13076268), (120, 11986579), (132, 10896890), (165, 8717512), (202, 7120740), (220, 6538134), (264, 5448445), (303, 4747160), (330, 4358756), (404, 3560370), (440, 3269067), (505, 2848296), (606, 2373580), (660, 2179378), (808, 1780185), (1010, 1424148), (1111, 1294680), (1212, 1186790), (1320, 1089689), (1515, 949432), (2020, 712074), (2222, 647340), (2424, 593395), (3030, 474716), (3333, 431560), (4040, 356037), (4444, 323670), (5555, 258936), (6060, 237358), (6666, 215780), (8888, 161835), (10789, 133320), (11110, 129468), (12120, 118679), (13332, 107890), (16665, 86312), (21578, 66660), (22220, 64734), (26664, 53945), (32367, 44440), (33330, 43156)]