161768640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15319}}^1$

素因数の和:15350

約数の個数: 112

約数和(自身を含む): 560344320

約数和(自身を除く): 398575680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 15319, 30638, 45957, 61276, 76595, 91914, 122552, 153190, 168509, 183828, 229785, 245104, 306380, 337018, 367656, 459570, 490208, 505527, 612760, 674036, 735312, 842545, 919140, 980416, 1011054, 1225520, 1348072, 1470624, 1685090, 1838280, 2022108, 2451040, 2527635, 2696144, 2941248, 3370180, 3676560, 4044216, 4902080, 5055270, 5392288, 6740360, 7353120, 8088432, 10110540, 10784576, 13480720, 14706240, 16176864, 20221080, 26961440, 32353728, 40442160, 53922880, 80884320, 161768640]

約数ペア:

[(1, 161768640), (2, 80884320), (3, 53922880), (4, 40442160), (5, 32353728), (6, 26961440), (8, 20221080), (10, 16176864), (11, 14706240), (12, 13480720), (15, 10784576), (16, 10110540), (20, 8088432), (22, 7353120), (24, 6740360), (30, 5392288), (32, 5055270), (33, 4902080), (40, 4044216), (44, 3676560), (48, 3370180), (55, 2941248), (60, 2696144), (64, 2527635), (66, 2451040), (80, 2022108), (88, 1838280), (96, 1685090), (110, 1470624), (120, 1348072), (132, 1225520), (160, 1011054), (165, 980416), (176, 919140), (192, 842545), (220, 735312), (240, 674036), (264, 612760), (320, 505527), (330, 490208), (352, 459570), (440, 367656), (480, 337018), (528, 306380), (660, 245104), (704, 229785), (880, 183828), (960, 168509), (1056, 153190), (1320, 122552), (1760, 91914), (2112, 76595), (2640, 61276), (3520, 45957), (5280, 30638), (10560, 15319)]