790213040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 2089955520

約数和(自身を除く): 1299742480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 53, 68, 76, 80, 85, 95, 106, 136, 152, 170, 190, 212, 265, 272, 304, 323, 340, 380, 424, 530, 577, 646, 680, 760, 848, 901, 1007, 1060, 1154, 1292, 1360, 1520, 1615, 1802, 2014, 2120, 2308, 2584, 2885, 3230, 3604, 4028, 4240, 4505, 4616, 5035, 5168, 5770, 6460, 7208, 8056, 9010, 9232, 9809, 10070, 10963, 11540, 12920, 14416, 16112, 17119, 18020, 19618, 20140, 21926, 23080, 25840, 30581, 34238, 36040, 39236, 40280, 43852, 46160, 49045, 54815, 61162, 68476, 72080, 78472, 80560, 85595, 87704, 98090, 109630, 122324, 136952, 152905, 156944, 171190, 175408, 186371, 196180, 219260, 244648, 273904, 305810, 342380, 372742, 392360, 438520, 489296, 519877, 581039, 611620, 684760, 745484, 784720, 877040, 931855, 1039754, 1162078, 1223240, 1369520, 1490968, 1863710, 2079508, 2324156, 2446480, 2599385, 2905195, 2981936, 3727420, 4159016, 4648312, 5198770, 5810390, 7454840, 8318032, 9296624, 9877663, 10397540, 11620780, 14909680, 19755326, 20795080, 23241560, 39510652, 41590160, 46483120, 49388315, 79021304, 98776630, 158042608, 197553260, 395106520, 790213040]

約数ペア:

[(1, 790213040), (2, 395106520), (4, 197553260), (5, 158042608), (8, 98776630), (10, 79021304), (16, 49388315), (17, 46483120), (19, 41590160), (20, 39510652), (34, 23241560), (38, 20795080), (40, 19755326), (53, 14909680), (68, 11620780), (76, 10397540), (80, 9877663), (85, 9296624), (95, 8318032), (106, 7454840), (136, 5810390), (152, 5198770), (170, 4648312), (190, 4159016), (212, 3727420), (265, 2981936), (272, 2905195), (304, 2599385), (323, 2446480), (340, 2324156), (380, 2079508), (424, 1863710), (530, 1490968), (577, 1369520), (646, 1223240), (680, 1162078), (760, 1039754), (848, 931855), (901, 877040), (1007, 784720), (1060, 745484), (1154, 684760), (1292, 611620), (1360, 581039), (1520, 519877), (1615, 489296), (1802, 438520), (2014, 392360), (2120, 372742), (2308, 342380), (2584, 305810), (2885, 273904), (3230, 244648), (3604, 219260), (4028, 196180), (4240, 186371), (4505, 175408), (4616, 171190), (5035, 156944), (5168, 152905), (5770, 136952), (6460, 122324), (7208, 109630), (8056, 98090), (9010, 87704), (9232, 85595), (9809, 80560), (10070, 78472), (10963, 72080), (11540, 68476), (12920, 61162), (14416, 54815), (16112, 49045), (17119, 46160), (18020, 43852), (19618, 40280), (20140, 39236), (21926, 36040), (23080, 34238), (25840, 30581)]