258346560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8732

約数の個数: 112

約数和(自身を含む): 846807552

約数和(自身を除く): 588460992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8681, 9920, 14880, 17362, 26043, 29760, 34724, 43405, 52086, 69448, 86810, 104172, 130215, 138896, 173620, 208344, 260430, 269111, 277792, 347240, 416688, 520860, 538222, 555584, 694480, 807333, 833376, 1041720, 1076444, 1345555, 1388960, 1614666, 1666752, 2083440, 2152888, 2691110, 2777920, 3229332, 4036665, 4166880, 4305776, 5382220, 6458664, 8073330, 8333760, 8611552, 10764440, 12917328, 16146660, 17223104, 21528880, 25834656, 32293320, 43057760, 51669312, 64586640, 86115520, 129173280, 258346560]

約数ペア:

[(1, 258346560), (2, 129173280), (3, 86115520), (4, 64586640), (5, 51669312), (6, 43057760), (8, 32293320), (10, 25834656), (12, 21528880), (15, 17223104), (16, 16146660), (20, 12917328), (24, 10764440), (30, 8611552), (31, 8333760), (32, 8073330), (40, 6458664), (48, 5382220), (60, 4305776), (62, 4166880), (64, 4036665), (80, 3229332), (93, 2777920), (96, 2691110), (120, 2152888), (124, 2083440), (155, 1666752), (160, 1614666), (186, 1388960), (192, 1345555), (240, 1076444), (248, 1041720), (310, 833376), (320, 807333), (372, 694480), (465, 555584), (480, 538222), (496, 520860), (620, 416688), (744, 347240), (930, 277792), (960, 269111), (992, 260430), (1240, 208344), (1488, 173620), (1860, 138896), (1984, 130215), (2480, 104172), (2976, 86810), (3720, 69448), (4960, 52086), (5952, 43405), (7440, 34724), (8681, 29760), (9920, 26043), (14880, 17362)]