291366720

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{1249}}^1$

素因数の和:1284

約数の個数: 196

約数和(自身を含む): 1041082500

約数和(自身を除く): 749715780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1215, 1249, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2430, 2498, 2592, 2880, 2916, 3240, 3645, 3747, 3888, 4320, 4860, 4996, 5184, 5832, 6245, 6480, 7290, 7494, 7776, 8640, 9720, 9992, 11241, 11664, 12490, 12960, 14580, 14988, 15552, 18735, 19440, 19984, 22482, 23328, 24980, 25920, 29160, 29976, 33723, 37470, 38880, 39968, 44964, 46656, 49960, 56205, 58320, 59952, 67446, 74940, 77760, 79936, 89928, 99920, 101169, 112410, 116640, 119904, 134892, 149880, 168615, 179856, 199840, 202338, 224820, 233280, 239808, 269784, 299760, 303507, 337230, 359712, 399680, 404676, 449640, 505845, 539568, 599520, 607014, 674460, 719424, 809352, 899280, 910521, 1011690, 1079136, 1199040, 1214028, 1348920, 1517535, 1618704, 1798560, 1821042, 2023380, 2158272, 2428056, 2697840, 3035070, 3237408, 3597120, 3642084, 4046760, 4552605, 4856112, 5395680, 6070140, 6474816, 7284168, 8093520, 9105210, 9712224, 10791360, 12140280, 14568336, 16187040, 18210420, 19424448, 24280560, 29136672, 32374080, 36420840, 48561120, 58273344, 72841680, 97122240, 145683360, 291366720]

約数ペア:

[(1, 291366720), (2, 145683360), (3, 97122240), (4, 72841680), (5, 58273344), (6, 48561120), (8, 36420840), (9, 32374080), (10, 29136672), (12, 24280560), (15, 19424448), (16, 18210420), (18, 16187040), (20, 14568336), (24, 12140280), (27, 10791360), (30, 9712224), (32, 9105210), (36, 8093520), (40, 7284168), (45, 6474816), (48, 6070140), (54, 5395680), (60, 4856112), (64, 4552605), (72, 4046760), (80, 3642084), (81, 3597120), (90, 3237408), (96, 3035070), (108, 2697840), (120, 2428056), (135, 2158272), (144, 2023380), (160, 1821042), (162, 1798560), (180, 1618704), (192, 1517535), (216, 1348920), (240, 1214028), (243, 1199040), (270, 1079136), (288, 1011690), (320, 910521), (324, 899280), (360, 809352), (405, 719424), (432, 674460), (480, 607014), (486, 599520), (540, 539568), (576, 505845), (648, 449640), (720, 404676), (729, 399680), (810, 359712), (864, 337230), (960, 303507), (972, 299760), (1080, 269784), (1215, 239808), (1249, 233280), (1296, 224820), (1440, 202338), (1458, 199840), (1620, 179856), (1728, 168615), (1944, 149880), (2160, 134892), (2430, 119904), (2498, 116640), (2592, 112410), (2880, 101169), (2916, 99920), (3240, 89928), (3645, 79936), (3747, 77760), (3888, 74940), (4320, 67446), (4860, 59952), (4996, 58320), (5184, 56205), (5832, 49960), (6245, 46656), (6480, 44964), (7290, 39968), (7494, 38880), (7776, 37470), (8640, 33723), (9720, 29976), (9992, 29160), (11241, 25920), (11664, 24980), (12490, 23328), (12960, 22482), (14580, 19984), (14988, 19440), (15552, 18735)]