248272080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8693}}^1$

素因数の和:8733

約数の個数: 160

約数和(自身を含む): 931440384

約数和(自身を除く): 683168304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 8693, 9520, 14280, 17386, 26079, 28560, 34772, 43465, 52158, 60851, 69544, 86930, 104316, 121702, 130395, 139088, 147781, 173860, 182553, 208632, 243404, 260790, 295562, 304255, 347720, 365106, 417264, 443343, 486808, 521580, 591124, 608510, 695440, 730212, 738905, 886686, 912765, 973616, 1034467, 1043160, 1182248, 1217020, 1460424, 1477810, 1773372, 1825530, 2068934, 2086320, 2216715, 2364496, 2434040, 2920848, 2955620, 3103401, 3546744, 3651060, 4137868, 4433430, 4868080, 5172335, 5911240, 6206802, 7093488, 7302120, 8275736, 8866860, 10344670, 11822480, 12413604, 14604240, 15517005, 16551472, 17733720, 20689340, 24827208, 31034010, 35467440, 41378680, 49654416, 62068020, 82757360, 124136040, 248272080]

約数ペア:

[(1, 248272080), (2, 124136040), (3, 82757360), (4, 62068020), (5, 49654416), (6, 41378680), (7, 35467440), (8, 31034010), (10, 24827208), (12, 20689340), (14, 17733720), (15, 16551472), (16, 15517005), (17, 14604240), (20, 12413604), (21, 11822480), (24, 10344670), (28, 8866860), (30, 8275736), (34, 7302120), (35, 7093488), (40, 6206802), (42, 5911240), (48, 5172335), (51, 4868080), (56, 4433430), (60, 4137868), (68, 3651060), (70, 3546744), (80, 3103401), (84, 2955620), (85, 2920848), (102, 2434040), (105, 2364496), (112, 2216715), (119, 2086320), (120, 2068934), (136, 1825530), (140, 1773372), (168, 1477810), (170, 1460424), (204, 1217020), (210, 1182248), (238, 1043160), (240, 1034467), (255, 973616), (272, 912765), (280, 886686), (336, 738905), (340, 730212), (357, 695440), (408, 608510), (420, 591124), (476, 521580), (510, 486808), (560, 443343), (595, 417264), (680, 365106), (714, 347720), (816, 304255), (840, 295562), (952, 260790), (1020, 243404), (1190, 208632), (1360, 182553), (1428, 173860), (1680, 147781), (1785, 139088), (1904, 130395), (2040, 121702), (2380, 104316), (2856, 86930), (3570, 69544), (4080, 60851), (4760, 52158), (5712, 43465), (7140, 34772), (8693, 28560), (9520, 26079), (14280, 17386)]