1311194400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{18839}}^1$

素因数の和:18891

約数の個数: 144

約数和(自身を含む): 4415342400

約数和(自身を除く): 3104148000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 1160, 1200, 1392, 1450, 1740, 2175, 2320, 2400, 2784, 2900, 3480, 4350, 4640, 5800, 6960, 8700, 11600, 13920, 17400, 18839, 23200, 34800, 37678, 56517, 69600, 75356, 94195, 113034, 150712, 188390, 226068, 282585, 301424, 376780, 452136, 470975, 546331, 565170, 602848, 753560, 904272, 941950, 1092662, 1130340, 1412925, 1507120, 1638993, 1808544, 1883900, 2185324, 2260680, 2731655, 2825850, 3014240, 3277986, 3767800, 4370648, 4521360, 5463310, 5651700, 6555972, 7535600, 8194965, 8741296, 9042720, 10926620, 11303400, 13111944, 13658275, 15071200, 16389930, 17482592, 21853240, 22606800, 26223888, 27316550, 32779860, 40974825, 43706480, 45213600, 52447776, 54633100, 65559720, 81949650, 87412960, 109266200, 131119440, 163899300, 218532400, 262238880, 327798600, 437064800, 655597200, 1311194400]

約数ペア:

[(1, 1311194400), (2, 655597200), (3, 437064800), (4, 327798600), (5, 262238880), (6, 218532400), (8, 163899300), (10, 131119440), (12, 109266200), (15, 87412960), (16, 81949650), (20, 65559720), (24, 54633100), (25, 52447776), (29, 45213600), (30, 43706480), (32, 40974825), (40, 32779860), (48, 27316550), (50, 26223888), (58, 22606800), (60, 21853240), (75, 17482592), (80, 16389930), (87, 15071200), (96, 13658275), (100, 13111944), (116, 11303400), (120, 10926620), (145, 9042720), (150, 8741296), (160, 8194965), (174, 7535600), (200, 6555972), (232, 5651700), (240, 5463310), (290, 4521360), (300, 4370648), (348, 3767800), (400, 3277986), (435, 3014240), (464, 2825850), (480, 2731655), (580, 2260680), (600, 2185324), (696, 1883900), (725, 1808544), (800, 1638993), (870, 1507120), (928, 1412925), (1160, 1130340), (1200, 1092662), (1392, 941950), (1450, 904272), (1740, 753560), (2175, 602848), (2320, 565170), (2400, 546331), (2784, 470975), (2900, 452136), (3480, 376780), (4350, 301424), (4640, 282585), (5800, 226068), (6960, 188390), (8700, 150712), (11600, 113034), (13920, 94195), (17400, 75356), (18839, 69600), (23200, 56517), (34800, 37678)]