18300800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 55651200

約数和(自身を除く): 37350400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 43, 50, 56, 64, 70, 76, 80, 86, 95, 100, 112, 128, 133, 140, 152, 160, 172, 175, 190, 200, 215, 224, 266, 280, 301, 304, 320, 344, 350, 380, 400, 430, 448, 475, 532, 560, 602, 608, 640, 665, 688, 700, 760, 800, 817, 860, 896, 950, 1064, 1075, 1120, 1204, 1216, 1330, 1376, 1400, 1505, 1520, 1600, 1634, 1720, 1900, 2128, 2150, 2240, 2408, 2432, 2660, 2752, 2800, 3010, 3040, 3200, 3268, 3325, 3440, 3800, 4085, 4256, 4300, 4480, 4816, 5320, 5504, 5600, 5719, 6020, 6080, 6536, 6650, 6880, 7525, 7600, 8170, 8512, 8600, 9632, 10640, 11200, 11438, 12040, 12160, 13072, 13300, 13760, 15050, 15200, 16340, 17024, 17200, 19264, 20425, 21280, 22400, 22876, 24080, 26144, 26600, 27520, 28595, 30100, 30400, 32680, 34400, 38528, 40850, 42560, 45752, 48160, 52288, 53200, 57190, 60200, 60800, 65360, 68800, 81700, 85120, 91504, 96320, 104576, 106400, 114380, 120400, 130720, 137600, 142975, 163400, 183008, 192640, 212800, 228760, 240800, 261440, 285950, 326800, 366016, 425600, 457520, 481600, 522880, 571900, 653600, 732032, 915040, 963200, 1143800, 1307200, 1830080, 2287600, 2614400, 3660160, 4575200, 9150400, 18300800]

約数ペア:

[(1, 18300800), (2, 9150400), (4, 4575200), (5, 3660160), (7, 2614400), (8, 2287600), (10, 1830080), (14, 1307200), (16, 1143800), (19, 963200), (20, 915040), (25, 732032), (28, 653600), (32, 571900), (35, 522880), (38, 481600), (40, 457520), (43, 425600), (50, 366016), (56, 326800), (64, 285950), (70, 261440), (76, 240800), (80, 228760), (86, 212800), (95, 192640), (100, 183008), (112, 163400), (128, 142975), (133, 137600), (140, 130720), (152, 120400), (160, 114380), (172, 106400), (175, 104576), (190, 96320), (200, 91504), (215, 85120), (224, 81700), (266, 68800), (280, 65360), (301, 60800), (304, 60200), (320, 57190), (344, 53200), (350, 52288), (380, 48160), (400, 45752), (430, 42560), (448, 40850), (475, 38528), (532, 34400), (560, 32680), (602, 30400), (608, 30100), (640, 28595), (665, 27520), (688, 26600), (700, 26144), (760, 24080), (800, 22876), (817, 22400), (860, 21280), (896, 20425), (950, 19264), (1064, 17200), (1075, 17024), (1120, 16340), (1204, 15200), (1216, 15050), (1330, 13760), (1376, 13300), (1400, 13072), (1505, 12160), (1520, 12040), (1600, 11438), (1634, 11200), (1720, 10640), (1900, 9632), (2128, 8600), (2150, 8512), (2240, 8170), (2408, 7600), (2432, 7525), (2660, 6880), (2752, 6650), (2800, 6536), (3010, 6080), (3040, 6020), (3200, 5719), (3268, 5600), (3325, 5504), (3440, 5320), (3800, 4816), (4085, 4480), (4256, 4300)]