172674240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 579363840

約数和(自身を除く): 406689600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 47, 48, 60, 64, 80, 86, 89, 94, 96, 120, 129, 141, 160, 172, 178, 188, 192, 215, 235, 240, 258, 267, 282, 320, 344, 356, 376, 430, 445, 470, 480, 516, 534, 564, 645, 688, 705, 712, 752, 860, 890, 940, 960, 1032, 1068, 1128, 1290, 1335, 1376, 1410, 1424, 1504, 1720, 1780, 1880, 2021, 2064, 2136, 2256, 2580, 2670, 2752, 2820, 2848, 3008, 3440, 3560, 3760, 3827, 4042, 4128, 4183, 4272, 4512, 5160, 5340, 5640, 5696, 6063, 6880, 7120, 7520, 7654, 8084, 8256, 8366, 8544, 9024, 10105, 10320, 10680, 11280, 11481, 12126, 12549, 13760, 14240, 15040, 15308, 16168, 16732, 17088, 19135, 20210, 20640, 20915, 21360, 22560, 22962, 24252, 25098, 28480, 30315, 30616, 32336, 33464, 38270, 40420, 41280, 41830, 42720, 45120, 45924, 48504, 50196, 57405, 60630, 61232, 62745, 64672, 66928, 76540, 80840, 83660, 85440, 91848, 97008, 100392, 114810, 121260, 122464, 125490, 129344, 133856, 153080, 161680, 167320, 179869, 183696, 194016, 200784, 229620, 242520, 244928, 250980, 267712, 306160, 323360, 334640, 359738, 367392, 388032, 401568, 459240, 485040, 501960, 539607, 612320, 646720, 669280, 719476, 734784, 803136, 899345, 918480, 970080, 1003920, 1079214, 1224640, 1338560, 1438952, 1798690, 1836960, 1940160, 2007840, 2158428, 2698035, 2877904, 3597380, 3673920, 4015680, 4316856, 5396070, 5755808, 7194760, 8633712, 10792140, 11511616, 14389520, 17267424, 21584280, 28779040, 34534848, 43168560, 57558080, 86337120, 172674240]

約数ペア:

[(1, 172674240), (2, 86337120), (3, 57558080), (4, 43168560), (5, 34534848), (6, 28779040), (8, 21584280), (10, 17267424), (12, 14389520), (15, 11511616), (16, 10792140), (20, 8633712), (24, 7194760), (30, 5755808), (32, 5396070), (40, 4316856), (43, 4015680), (47, 3673920), (48, 3597380), (60, 2877904), (64, 2698035), (80, 2158428), (86, 2007840), (89, 1940160), (94, 1836960), (96, 1798690), (120, 1438952), (129, 1338560), (141, 1224640), (160, 1079214), (172, 1003920), (178, 970080), (188, 918480), (192, 899345), (215, 803136), (235, 734784), (240, 719476), (258, 669280), (267, 646720), (282, 612320), (320, 539607), (344, 501960), (356, 485040), (376, 459240), (430, 401568), (445, 388032), (470, 367392), (480, 359738), (516, 334640), (534, 323360), (564, 306160), (645, 267712), (688, 250980), (705, 244928), (712, 242520), (752, 229620), (860, 200784), (890, 194016), (940, 183696), (960, 179869), (1032, 167320), (1068, 161680), (1128, 153080), (1290, 133856), (1335, 129344), (1376, 125490), (1410, 122464), (1424, 121260), (1504, 114810), (1720, 100392), (1780, 97008), (1880, 91848), (2021, 85440), (2064, 83660), (2136, 80840), (2256, 76540), (2580, 66928), (2670, 64672), (2752, 62745), (2820, 61232), (2848, 60630), (3008, 57405), (3440, 50196), (3560, 48504), (3760, 45924), (3827, 45120), (4042, 42720), (4128, 41830), (4183, 41280), (4272, 40420), (4512, 38270), (5160, 33464), (5340, 32336), (5640, 30616), (5696, 30315), (6063, 28480), (6880, 25098), (7120, 24252), (7520, 22962), (7654, 22560), (8084, 21360), (8256, 20915), (8366, 20640), (8544, 20210), (9024, 19135), (10105, 17088), (10320, 16732), (10680, 16168), (11280, 15308), (11481, 15040), (12126, 14240), (12549, 13760)]