655123680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1254

約数の個数: 192

約数和(自身を含む): 2311545600

約数和(自身を除く): 1656421920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 139, 144, 160, 180, 216, 240, 270, 278, 288, 360, 417, 432, 480, 540, 556, 695, 720, 834, 864, 1080, 1091, 1112, 1251, 1390, 1440, 1668, 2085, 2160, 2182, 2224, 2502, 2780, 3273, 3336, 3753, 4170, 4320, 4364, 4448, 5004, 5455, 5560, 6255, 6546, 6672, 7506, 8340, 8728, 9819, 10008, 10910, 11120, 12510, 13092, 13344, 15012, 16365, 16680, 17456, 18765, 19638, 20016, 21820, 22240, 25020, 26184, 29457, 30024, 32730, 33360, 34912, 37530, 39276, 40032, 43640, 49095, 50040, 52368, 58914, 60048, 65460, 66720, 75060, 78552, 87280, 98190, 100080, 104736, 117828, 120096, 130920, 147285, 150120, 151649, 157104, 174560, 196380, 200160, 235656, 261840, 294570, 300240, 303298, 314208, 392760, 454947, 471312, 523680, 589140, 600480, 606596, 758245, 785520, 909894, 942624, 1178280, 1213192, 1364841, 1516490, 1571040, 1819788, 2274735, 2356560, 2426384, 2729682, 3032980, 3639576, 4094523, 4549470, 4713120, 4852768, 5459364, 6065960, 6824205, 7279152, 8189046, 9098940, 10918728, 12131920, 13648410, 14558304, 16378092, 18197880, 20472615, 21837456, 24263840, 27296820, 32756184, 36395760, 40945230, 43674912, 54593640, 65512368, 72791520, 81890460, 109187280, 131024736, 163780920, 218374560, 327561840, 655123680]

約数ペア:

[(1, 655123680), (2, 327561840), (3, 218374560), (4, 163780920), (5, 131024736), (6, 109187280), (8, 81890460), (9, 72791520), (10, 65512368), (12, 54593640), (15, 43674912), (16, 40945230), (18, 36395760), (20, 32756184), (24, 27296820), (27, 24263840), (30, 21837456), (32, 20472615), (36, 18197880), (40, 16378092), (45, 14558304), (48, 13648410), (54, 12131920), (60, 10918728), (72, 9098940), (80, 8189046), (90, 7279152), (96, 6824205), (108, 6065960), (120, 5459364), (135, 4852768), (139, 4713120), (144, 4549470), (160, 4094523), (180, 3639576), (216, 3032980), (240, 2729682), (270, 2426384), (278, 2356560), (288, 2274735), (360, 1819788), (417, 1571040), (432, 1516490), (480, 1364841), (540, 1213192), (556, 1178280), (695, 942624), (720, 909894), (834, 785520), (864, 758245), (1080, 606596), (1091, 600480), (1112, 589140), (1251, 523680), (1390, 471312), (1440, 454947), (1668, 392760), (2085, 314208), (2160, 303298), (2182, 300240), (2224, 294570), (2502, 261840), (2780, 235656), (3273, 200160), (3336, 196380), (3753, 174560), (4170, 157104), (4320, 151649), (4364, 150120), (4448, 147285), (5004, 130920), (5455, 120096), (5560, 117828), (6255, 104736), (6546, 100080), (6672, 98190), (7506, 87280), (8340, 78552), (8728, 75060), (9819, 66720), (10008, 65460), (10910, 60048), (11120, 58914), (12510, 52368), (13092, 50040), (13344, 49095), (15012, 43640), (16365, 40032), (16680, 39276), (17456, 37530), (18765, 34912), (19638, 33360), (20016, 32730), (21820, 30024), (22240, 29457), (25020, 26184)]