158915400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 568951680

約数和(自身を除く): 410036280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 157, 168, 175, 200, 210, 241, 280, 300, 314, 350, 420, 471, 482, 525, 600, 628, 700, 723, 785, 840, 942, 964, 1050, 1099, 1205, 1256, 1400, 1446, 1570, 1687, 1884, 1928, 2100, 2198, 2355, 2410, 2892, 3140, 3297, 3374, 3615, 3768, 3925, 4200, 4396, 4710, 4820, 5061, 5495, 5784, 6025, 6280, 6594, 6748, 7230, 7850, 8435, 8792, 9420, 9640, 10122, 10990, 11775, 12050, 13188, 13496, 14460, 15700, 16485, 16870, 18075, 18840, 20244, 21980, 23550, 24100, 25305, 26376, 27475, 28920, 31400, 32970, 33740, 36150, 37837, 40488, 42175, 43960, 47100, 48200, 50610, 54950, 65940, 67480, 72300, 75674, 82425, 84350, 94200, 101220, 109900, 113511, 126525, 131880, 144600, 151348, 164850, 168700, 189185, 202440, 219800, 227022, 253050, 264859, 302696, 329700, 337400, 378370, 454044, 506100, 529718, 567555, 659400, 756740, 794577, 908088, 945925, 1012200, 1059436, 1135110, 1324295, 1513480, 1589154, 1891850, 2118872, 2270220, 2648590, 2837775, 3178308, 3783700, 3972885, 4540440, 5297180, 5675550, 6356616, 6621475, 7567400, 7945770, 10594360, 11351100, 13242950, 15891540, 19864425, 22702200, 26485900, 31783080, 39728850, 52971800, 79457700, 158915400]

約数ペア:

[(1, 158915400), (2, 79457700), (3, 52971800), (4, 39728850), (5, 31783080), (6, 26485900), (7, 22702200), (8, 19864425), (10, 15891540), (12, 13242950), (14, 11351100), (15, 10594360), (20, 7945770), (21, 7567400), (24, 6621475), (25, 6356616), (28, 5675550), (30, 5297180), (35, 4540440), (40, 3972885), (42, 3783700), (50, 3178308), (56, 2837775), (60, 2648590), (70, 2270220), (75, 2118872), (84, 1891850), (100, 1589154), (105, 1513480), (120, 1324295), (140, 1135110), (150, 1059436), (157, 1012200), (168, 945925), (175, 908088), (200, 794577), (210, 756740), (241, 659400), (280, 567555), (300, 529718), (314, 506100), (350, 454044), (420, 378370), (471, 337400), (482, 329700), (525, 302696), (600, 264859), (628, 253050), (700, 227022), (723, 219800), (785, 202440), (840, 189185), (942, 168700), (964, 164850), (1050, 151348), (1099, 144600), (1205, 131880), (1256, 126525), (1400, 113511), (1446, 109900), (1570, 101220), (1687, 94200), (1884, 84350), (1928, 82425), (2100, 75674), (2198, 72300), (2355, 67480), (2410, 65940), (2892, 54950), (3140, 50610), (3297, 48200), (3374, 47100), (3615, 43960), (3768, 42175), (3925, 40488), (4200, 37837), (4396, 36150), (4710, 33740), (4820, 32970), (5061, 31400), (5495, 28920), (5784, 27475), (6025, 26376), (6280, 25305), (6594, 24100), (6748, 23550), (7230, 21980), (7850, 20244), (8435, 18840), (8792, 18075), (9420, 16870), (9640, 16485), (10122, 15700), (10990, 14460), (11775, 13496), (12050, 13188)]