679960200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 2199859200

約数和(自身を除く): 1519899000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 139, 150, 155, 186, 200, 248, 263, 278, 300, 310, 372, 417, 465, 526, 556, 600, 620, 695, 744, 775, 789, 834, 930, 1052, 1112, 1240, 1315, 1390, 1550, 1578, 1668, 1860, 2085, 2104, 2325, 2630, 2780, 3100, 3156, 3336, 3475, 3720, 3945, 4170, 4309, 4650, 5260, 5560, 6200, 6312, 6575, 6950, 7890, 8153, 8340, 8618, 9300, 10425, 10520, 12927, 13150, 13900, 15780, 16306, 16680, 17236, 18600, 19725, 20850, 21545, 24459, 25854, 26300, 27800, 31560, 32612, 34472, 36557, 39450, 40765, 41700, 43090, 48918, 51708, 52600, 64635, 65224, 73114, 78900, 81530, 83400, 86180, 97836, 103416, 107725, 109671, 122295, 129270, 146228, 157800, 163060, 172360, 182785, 195672, 203825, 215450, 219342, 244590, 258540, 292456, 323175, 326120, 365570, 407650, 430900, 438684, 489180, 517080, 548355, 611475, 646350, 731140, 815300, 861800, 877368, 913925, 978360, 1096710, 1133267, 1222950, 1292700, 1462280, 1630600, 1827850, 2193420, 2266534, 2445900, 2585400, 2741775, 3399801, 3655700, 4386840, 4533068, 4891800, 5483550, 5666335, 6799602, 7311400, 9066136, 10967100, 11332670, 13599204, 16999005, 21934200, 22665340, 27198408, 28331675, 33998010, 45330680, 56663350, 67996020, 84995025, 113326700, 135992040, 169990050, 226653400, 339980100, 679960200]

約数ペア:

[(1, 679960200), (2, 339980100), (3, 226653400), (4, 169990050), (5, 135992040), (6, 113326700), (8, 84995025), (10, 67996020), (12, 56663350), (15, 45330680), (20, 33998010), (24, 28331675), (25, 27198408), (30, 22665340), (31, 21934200), (40, 16999005), (50, 13599204), (60, 11332670), (62, 10967100), (75, 9066136), (93, 7311400), (100, 6799602), (120, 5666335), (124, 5483550), (139, 4891800), (150, 4533068), (155, 4386840), (186, 3655700), (200, 3399801), (248, 2741775), (263, 2585400), (278, 2445900), (300, 2266534), (310, 2193420), (372, 1827850), (417, 1630600), (465, 1462280), (526, 1292700), (556, 1222950), (600, 1133267), (620, 1096710), (695, 978360), (744, 913925), (775, 877368), (789, 861800), (834, 815300), (930, 731140), (1052, 646350), (1112, 611475), (1240, 548355), (1315, 517080), (1390, 489180), (1550, 438684), (1578, 430900), (1668, 407650), (1860, 365570), (2085, 326120), (2104, 323175), (2325, 292456), (2630, 258540), (2780, 244590), (3100, 219342), (3156, 215450), (3336, 203825), (3475, 195672), (3720, 182785), (3945, 172360), (4170, 163060), (4309, 157800), (4650, 146228), (5260, 129270), (5560, 122295), (6200, 109671), (6312, 107725), (6575, 103416), (6950, 97836), (7890, 86180), (8153, 83400), (8340, 81530), (8618, 78900), (9300, 73114), (10425, 65224), (10520, 64635), (12927, 52600), (13150, 51708), (13900, 48918), (15780, 43090), (16306, 41700), (16680, 40765), (17236, 39450), (18600, 36557), (19725, 34472), (20850, 32612), (21545, 31560), (24459, 27800), (25854, 26300)]