578708280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3413}}^1$

素因数の和:3590

約数の個数: 128

約数和(自身を含む): 1941883200

約数和(自身を除く): 1363174920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3413, 3768, 4239, 4710, 5652, 6280, 6826, 7065, 8478, 9420, 10239, 11304, 13652, 14130, 16956, 17065, 18840, 20478, 21195, 27304, 28260, 30717, 33912, 34130, 40956, 42390, 51195, 56520, 61434, 68260, 81912, 84780, 92151, 102390, 122868, 136520, 153585, 169560, 184302, 204780, 245736, 307170, 368604, 409560, 460755, 535841, 614340, 737208, 921510, 1071682, 1228680, 1607523, 1843020, 2143364, 2679205, 3215046, 3686040, 4286728, 4822569, 5358410, 6430092, 8037615, 9645138, 10716820, 12860184, 14467707, 16075230, 19290276, 21433640, 24112845, 28935414, 32150460, 38580552, 48225690, 57870828, 64300920, 72338535, 96451380, 115741656, 144677070, 192902760, 289354140, 578708280]

約数ペア:

[(1, 578708280), (2, 289354140), (3, 192902760), (4, 144677070), (5, 115741656), (6, 96451380), (8, 72338535), (9, 64300920), (10, 57870828), (12, 48225690), (15, 38580552), (18, 32150460), (20, 28935414), (24, 24112845), (27, 21433640), (30, 19290276), (36, 16075230), (40, 14467707), (45, 12860184), (54, 10716820), (60, 9645138), (72, 8037615), (90, 6430092), (108, 5358410), (120, 4822569), (135, 4286728), (157, 3686040), (180, 3215046), (216, 2679205), (270, 2143364), (314, 1843020), (360, 1607523), (471, 1228680), (540, 1071682), (628, 921510), (785, 737208), (942, 614340), (1080, 535841), (1256, 460755), (1413, 409560), (1570, 368604), (1884, 307170), (2355, 245736), (2826, 204780), (3140, 184302), (3413, 169560), (3768, 153585), (4239, 136520), (4710, 122868), (5652, 102390), (6280, 92151), (6826, 84780), (7065, 81912), (8478, 68260), (9420, 61434), (10239, 56520), (11304, 51195), (13652, 42390), (14130, 40956), (16956, 34130), (17065, 33912), (18840, 30717), (20478, 28260), (21195, 27304)]