145448800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1413

約数の個数: 144

約数和(自身を含む): 427472640

約数和(自身を除く): 282023840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1330, 1367, 1400, 1520, 1900, 2128, 2660, 2734, 2800, 3040, 3325, 3800, 4256, 5320, 5468, 5600, 6650, 6835, 7600, 9569, 10640, 10936, 13300, 13670, 15200, 19138, 21280, 21872, 25973, 26600, 27340, 34175, 38276, 43744, 47845, 51946, 53200, 54680, 68350, 76552, 95690, 103892, 106400, 109360, 129865, 136700, 153104, 181811, 191380, 207784, 218720, 239225, 259730, 273400, 306208, 363622, 382760, 415568, 478450, 519460, 546800, 649325, 727244, 765520, 831136, 909055, 956900, 1038920, 1093600, 1298650, 1454488, 1531040, 1818110, 1913800, 2077840, 2597300, 2908976, 3636220, 3827600, 4155680, 4545275, 5194600, 5817952, 7272440, 7655200, 9090550, 10389200, 14544880, 18181100, 20778400, 29089760, 36362200, 72724400, 145448800]

約数ペア:

[(1, 145448800), (2, 72724400), (4, 36362200), (5, 29089760), (7, 20778400), (8, 18181100), (10, 14544880), (14, 10389200), (16, 9090550), (19, 7655200), (20, 7272440), (25, 5817952), (28, 5194600), (32, 4545275), (35, 4155680), (38, 3827600), (40, 3636220), (50, 2908976), (56, 2597300), (70, 2077840), (76, 1913800), (80, 1818110), (95, 1531040), (100, 1454488), (112, 1298650), (133, 1093600), (140, 1038920), (152, 956900), (160, 909055), (175, 831136), (190, 765520), (200, 727244), (224, 649325), (266, 546800), (280, 519460), (304, 478450), (350, 415568), (380, 382760), (400, 363622), (475, 306208), (532, 273400), (560, 259730), (608, 239225), (665, 218720), (700, 207784), (760, 191380), (800, 181811), (950, 153104), (1064, 136700), (1120, 129865), (1330, 109360), (1367, 106400), (1400, 103892), (1520, 95690), (1900, 76552), (2128, 68350), (2660, 54680), (2734, 53200), (2800, 51946), (3040, 47845), (3325, 43744), (3800, 38276), (4256, 34175), (5320, 27340), (5468, 26600), (5600, 25973), (6650, 21872), (6835, 21280), (7600, 19138), (9569, 15200), (10640, 13670), (10936, 13300)]