70178640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1189

約数の個数: 160

約数和(自身を含む): 255578880

約数和(自身を除く): 185400240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1129, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2258, 2590, 2960, 3108, 3387, 3885, 4144, 4440, 4516, 5180, 5645, 6216, 6774, 7770, 7903, 8880, 9032, 10360, 11290, 12432, 13548, 15540, 15806, 16935, 18064, 20720, 22580, 23709, 27096, 31080, 31612, 33870, 39515, 41773, 45160, 47418, 54192, 62160, 63224, 67740, 79030, 83546, 90320, 94836, 118545, 125319, 126448, 135480, 158060, 167092, 189672, 208865, 237090, 250638, 270960, 292411, 316120, 334184, 379344, 417730, 474180, 501276, 584822, 626595, 632240, 668368, 835460, 877233, 948360, 1002552, 1169644, 1253190, 1462055, 1670920, 1754466, 1896720, 2005104, 2339288, 2506380, 2924110, 3341840, 3508932, 4386165, 4678576, 5012760, 5848220, 7017864, 8772330, 10025520, 11696440, 14035728, 17544660, 23392880, 35089320, 70178640]

約数ペア:

[(1, 70178640), (2, 35089320), (3, 23392880), (4, 17544660), (5, 14035728), (6, 11696440), (7, 10025520), (8, 8772330), (10, 7017864), (12, 5848220), (14, 5012760), (15, 4678576), (16, 4386165), (20, 3508932), (21, 3341840), (24, 2924110), (28, 2506380), (30, 2339288), (35, 2005104), (37, 1896720), (40, 1754466), (42, 1670920), (48, 1462055), (56, 1253190), (60, 1169644), (70, 1002552), (74, 948360), (80, 877233), (84, 835460), (105, 668368), (111, 632240), (112, 626595), (120, 584822), (140, 501276), (148, 474180), (168, 417730), (185, 379344), (210, 334184), (222, 316120), (240, 292411), (259, 270960), (280, 250638), (296, 237090), (336, 208865), (370, 189672), (420, 167092), (444, 158060), (518, 135480), (555, 126448), (560, 125319), (592, 118545), (740, 94836), (777, 90320), (840, 83546), (888, 79030), (1036, 67740), (1110, 63224), (1129, 62160), (1295, 54192), (1480, 47418), (1554, 45160), (1680, 41773), (1776, 39515), (2072, 33870), (2220, 31612), (2258, 31080), (2590, 27096), (2960, 23709), (3108, 22580), (3387, 20720), (3885, 18064), (4144, 16935), (4440, 15806), (4516, 15540), (5180, 13548), (5645, 12432), (6216, 11290), (6774, 10360), (7770, 9032), (7903, 8880)]