1131426560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 2988099072

約数和(自身を除く): 1856672512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 107, 110, 128, 160, 176, 214, 220, 256, 320, 352, 428, 440, 535, 640, 704, 751, 856, 880, 1070, 1177, 1280, 1408, 1502, 1712, 1760, 2140, 2354, 2816, 3004, 3424, 3520, 3755, 4280, 4708, 5885, 6008, 6848, 7040, 7510, 8261, 8560, 9416, 11770, 12016, 13696, 14080, 15020, 16522, 17120, 18832, 23540, 24032, 27392, 30040, 33044, 34240, 37664, 41305, 47080, 48064, 60080, 66088, 68480, 75328, 80357, 82610, 94160, 96128, 120160, 132176, 136960, 150656, 160714, 165220, 188320, 192256, 240320, 264352, 301312, 321428, 330440, 376640, 401785, 480640, 528704, 642856, 660880, 753280, 803570, 883927, 961280, 1057408, 1285712, 1321760, 1506560, 1607140, 1767854, 2114816, 2571424, 2643520, 3214280, 3535708, 4419635, 5142848, 5287040, 6428560, 7071416, 8839270, 10285696, 10574080, 12857120, 14142832, 17678540, 20571392, 25714240, 28285664, 35357080, 51428480, 56571328, 70714160, 102856960, 113142656, 141428320, 226285312, 282856640, 565713280, 1131426560]

約数ペア:

[(1, 1131426560), (2, 565713280), (4, 282856640), (5, 226285312), (8, 141428320), (10, 113142656), (11, 102856960), (16, 70714160), (20, 56571328), (22, 51428480), (32, 35357080), (40, 28285664), (44, 25714240), (55, 20571392), (64, 17678540), (80, 14142832), (88, 12857120), (107, 10574080), (110, 10285696), (128, 8839270), (160, 7071416), (176, 6428560), (214, 5287040), (220, 5142848), (256, 4419635), (320, 3535708), (352, 3214280), (428, 2643520), (440, 2571424), (535, 2114816), (640, 1767854), (704, 1607140), (751, 1506560), (856, 1321760), (880, 1285712), (1070, 1057408), (1177, 961280), (1280, 883927), (1408, 803570), (1502, 753280), (1712, 660880), (1760, 642856), (2140, 528704), (2354, 480640), (2816, 401785), (3004, 376640), (3424, 330440), (3520, 321428), (3755, 301312), (4280, 264352), (4708, 240320), (5885, 192256), (6008, 188320), (6848, 165220), (7040, 160714), (7510, 150656), (8261, 136960), (8560, 132176), (9416, 120160), (11770, 96128), (12016, 94160), (13696, 82610), (14080, 80357), (15020, 75328), (16522, 68480), (17120, 66088), (18832, 60080), (23540, 48064), (24032, 47080), (27392, 41305), (30040, 37664), (33044, 34240)]