19849200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 77495040

約数和(自身を除く): 57645840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 48, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 100, 102, 105, 112, 119, 120, 136, 139, 140, 150, 168, 170, 175, 200, 204, 210, 238, 240, 255, 272, 278, 280, 300, 336, 340, 350, 357, 400, 408, 417, 420, 425, 476, 510, 525, 556, 560, 595, 600, 680, 695, 700, 714, 816, 834, 840, 850, 952, 973, 1020, 1050, 1112, 1190, 1200, 1275, 1360, 1390, 1400, 1428, 1668, 1680, 1700, 1785, 1904, 1946, 2040, 2085, 2100, 2224, 2363, 2380, 2550, 2780, 2800, 2856, 2919, 2975, 3336, 3400, 3475, 3570, 3892, 4080, 4170, 4200, 4726, 4760, 4865, 5100, 5560, 5712, 5838, 5950, 6672, 6800, 6950, 7089, 7140, 7784, 8340, 8400, 8925, 9452, 9520, 9730, 10200, 10425, 11120, 11676, 11815, 11900, 13900, 14178, 14280, 14595, 15568, 16541, 16680, 17850, 18904, 19460, 20400, 20850, 23352, 23630, 23800, 24325, 27800, 28356, 28560, 29190, 33082, 33360, 35445, 35700, 37808, 38920, 41700, 46704, 47260, 47600, 48650, 49623, 55600, 56712, 58380, 59075, 66164, 70890, 71400, 72975, 77840, 82705, 83400, 94520, 97300, 99246, 113424, 116760, 118150, 132328, 141780, 142800, 145950, 165410, 166800, 177225, 189040, 194600, 198492, 233520, 236300, 248115, 264656, 283560, 291900, 330820, 354450, 389200, 396984, 413525, 472600, 496230, 567120, 583800, 661640, 708900, 793968, 827050, 945200, 992460, 1167600, 1240575, 1323280, 1417800, 1654100, 1984920, 2481150, 2835600, 3308200, 3969840, 4962300, 6616400, 9924600, 19849200]

約数ペア:

[(1, 19849200), (2, 9924600), (3, 6616400), (4, 4962300), (5, 3969840), (6, 3308200), (7, 2835600), (8, 2481150), (10, 1984920), (12, 1654100), (14, 1417800), (15, 1323280), (16, 1240575), (17, 1167600), (20, 992460), (21, 945200), (24, 827050), (25, 793968), (28, 708900), (30, 661640), (34, 583800), (35, 567120), (40, 496230), (42, 472600), (48, 413525), (50, 396984), (51, 389200), (56, 354450), (60, 330820), (68, 291900), (70, 283560), (75, 264656), (80, 248115), (84, 236300), (85, 233520), (100, 198492), (102, 194600), (105, 189040), (112, 177225), (119, 166800), (120, 165410), (136, 145950), (139, 142800), (140, 141780), (150, 132328), (168, 118150), (170, 116760), (175, 113424), (200, 99246), (204, 97300), (210, 94520), (238, 83400), (240, 82705), (255, 77840), (272, 72975), (278, 71400), (280, 70890), (300, 66164), (336, 59075), (340, 58380), (350, 56712), (357, 55600), (400, 49623), (408, 48650), (417, 47600), (420, 47260), (425, 46704), (476, 41700), (510, 38920), (525, 37808), (556, 35700), (560, 35445), (595, 33360), (600, 33082), (680, 29190), (695, 28560), (700, 28356), (714, 27800), (816, 24325), (834, 23800), (840, 23630), (850, 23352), (952, 20850), (973, 20400), (1020, 19460), (1050, 18904), (1112, 17850), (1190, 16680), (1200, 16541), (1275, 15568), (1360, 14595), (1390, 14280), (1400, 14178), (1428, 13900), (1668, 11900), (1680, 11815), (1700, 11676), (1785, 11120), (1904, 10425), (1946, 10200), (2040, 9730), (2085, 9520), (2100, 9452), (2224, 8925), (2363, 8400), (2380, 8340), (2550, 7784), (2780, 7140), (2800, 7089), (2856, 6950), (2919, 6800), (2975, 6672), (3336, 5950), (3400, 5838), (3475, 5712), (3570, 5560), (3892, 5100), (4080, 4865), (4170, 4760), (4200, 4726)]