817156680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3889}}^1$

素因数の和:4023

約数の個数: 128

約数和(自身を含む): 2621548800

約数和(自身を除く): 1804392120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 408, 412, 510, 515, 618, 680, 824, 1020, 1030, 1236, 1545, 1751, 2040, 2060, 2472, 3090, 3502, 3889, 4120, 5253, 6180, 7004, 7778, 8755, 10506, 11667, 12360, 14008, 15556, 17510, 19445, 21012, 23334, 26265, 31112, 35020, 38890, 42024, 46668, 52530, 58335, 66113, 70040, 77780, 93336, 105060, 116670, 132226, 155560, 198339, 210120, 233340, 264452, 330565, 396678, 400567, 466680, 528904, 661130, 793356, 801134, 991695, 1201701, 1322260, 1586712, 1602268, 1983390, 2002835, 2403402, 2644520, 3204536, 3966780, 4005670, 4806804, 6008505, 6809639, 7933560, 8011340, 9613608, 12017010, 13619278, 16022680, 20428917, 24034020, 27238556, 34048195, 40857834, 48068040, 54477112, 68096390, 81715668, 102144585, 136192780, 163431336, 204289170, 272385560, 408578340, 817156680]

約数ペア:

[(1, 817156680), (2, 408578340), (3, 272385560), (4, 204289170), (5, 163431336), (6, 136192780), (8, 102144585), (10, 81715668), (12, 68096390), (15, 54477112), (17, 48068040), (20, 40857834), (24, 34048195), (30, 27238556), (34, 24034020), (40, 20428917), (51, 16022680), (60, 13619278), (68, 12017010), (85, 9613608), (102, 8011340), (103, 7933560), (120, 6809639), (136, 6008505), (170, 4806804), (204, 4005670), (206, 3966780), (255, 3204536), (309, 2644520), (340, 2403402), (408, 2002835), (412, 1983390), (510, 1602268), (515, 1586712), (618, 1322260), (680, 1201701), (824, 991695), (1020, 801134), (1030, 793356), (1236, 661130), (1545, 528904), (1751, 466680), (2040, 400567), (2060, 396678), (2472, 330565), (3090, 264452), (3502, 233340), (3889, 210120), (4120, 198339), (5253, 155560), (6180, 132226), (7004, 116670), (7778, 105060), (8755, 93336), (10506, 77780), (11667, 70040), (12360, 66113), (14008, 58335), (15556, 52530), (17510, 46668), (19445, 42024), (21012, 38890), (23334, 35020), (26265, 31112)]