381359520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8595

約数の個数: 144

約数和(自身を含む): 1343526912

約数和(自身を除く): 962167392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8543, 8928, 11160, 14880, 17086, 22320, 25629, 34172, 42715, 44640, 51258, 68344, 76887, 85430, 102516, 128145, 136688, 153774, 170860, 205032, 256290, 264833, 273376, 307548, 341720, 384435, 410064, 512580, 529666, 615096, 683440, 768870, 794499, 820128, 1025160, 1059332, 1230192, 1324165, 1366880, 1537740, 1588998, 2050320, 2118664, 2383497, 2460384, 2648330, 3075480, 3177996, 3972495, 4100640, 4237328, 4766994, 5296660, 6150960, 6355992, 7944990, 8474656, 9533988, 10593320, 11917485, 12301920, 12711984, 15889980, 19067976, 21186640, 23834970, 25423968, 31779960, 38135952, 42373280, 47669940, 63559920, 76271904, 95339880, 127119840, 190679760, 381359520]

約数ペア:

[(1, 381359520), (2, 190679760), (3, 127119840), (4, 95339880), (5, 76271904), (6, 63559920), (8, 47669940), (9, 42373280), (10, 38135952), (12, 31779960), (15, 25423968), (16, 23834970), (18, 21186640), (20, 19067976), (24, 15889980), (30, 12711984), (31, 12301920), (32, 11917485), (36, 10593320), (40, 9533988), (45, 8474656), (48, 7944990), (60, 6355992), (62, 6150960), (72, 5296660), (80, 4766994), (90, 4237328), (93, 4100640), (96, 3972495), (120, 3177996), (124, 3075480), (144, 2648330), (155, 2460384), (160, 2383497), (180, 2118664), (186, 2050320), (240, 1588998), (248, 1537740), (279, 1366880), (288, 1324165), (310, 1230192), (360, 1059332), (372, 1025160), (465, 820128), (480, 794499), (496, 768870), (558, 683440), (620, 615096), (720, 529666), (744, 512580), (930, 410064), (992, 384435), (1116, 341720), (1240, 307548), (1395, 273376), (1440, 264833), (1488, 256290), (1860, 205032), (2232, 170860), (2480, 153774), (2790, 136688), (2976, 128145), (3720, 102516), (4464, 85430), (4960, 76887), (5580, 68344), (7440, 51258), (8543, 44640), (8928, 42715), (11160, 34172), (14880, 25629), (17086, 22320)]