86405280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 299230848

約数和(自身を除く): 212825568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 195, 208, 227, 240, 244, 260, 305, 312, 366, 390, 416, 454, 480, 488, 520, 610, 624, 681, 732, 780, 793, 908, 915, 976, 1040, 1135, 1220, 1248, 1362, 1464, 1560, 1586, 1816, 1830, 1952, 2080, 2270, 2379, 2440, 2724, 2928, 2951, 3120, 3172, 3405, 3632, 3660, 3965, 4540, 4758, 4880, 5448, 5856, 5902, 6240, 6344, 6810, 7264, 7320, 7930, 8853, 9080, 9516, 9760, 10896, 11804, 11895, 12688, 13620, 13847, 14640, 14755, 15860, 17706, 18160, 19032, 21792, 23608, 23790, 25376, 27240, 27694, 29280, 29510, 31720, 35412, 36320, 38064, 41541, 44265, 47216, 47580, 54480, 55388, 59020, 63440, 69235, 70824, 76128, 83082, 88530, 94432, 95160, 108960, 110776, 118040, 126880, 138470, 141648, 166164, 177060, 180011, 190320, 207705, 221552, 236080, 276940, 283296, 332328, 354120, 360022, 380640, 415410, 443104, 472160, 540033, 553880, 664656, 708240, 720044, 830820, 900055, 1080066, 1107760, 1329312, 1416480, 1440088, 1661640, 1800110, 2160132, 2215520, 2700165, 2880176, 3323280, 3600220, 4320264, 5400330, 5760352, 6646560, 7200440, 8640528, 10800660, 14400880, 17281056, 21601320, 28801760, 43202640, 86405280]

約数ペア:

[(1, 86405280), (2, 43202640), (3, 28801760), (4, 21601320), (5, 17281056), (6, 14400880), (8, 10800660), (10, 8640528), (12, 7200440), (13, 6646560), (15, 5760352), (16, 5400330), (20, 4320264), (24, 3600220), (26, 3323280), (30, 2880176), (32, 2700165), (39, 2215520), (40, 2160132), (48, 1800110), (52, 1661640), (60, 1440088), (61, 1416480), (65, 1329312), (78, 1107760), (80, 1080066), (96, 900055), (104, 830820), (120, 720044), (122, 708240), (130, 664656), (156, 553880), (160, 540033), (183, 472160), (195, 443104), (208, 415410), (227, 380640), (240, 360022), (244, 354120), (260, 332328), (305, 283296), (312, 276940), (366, 236080), (390, 221552), (416, 207705), (454, 190320), (480, 180011), (488, 177060), (520, 166164), (610, 141648), (624, 138470), (681, 126880), (732, 118040), (780, 110776), (793, 108960), (908, 95160), (915, 94432), (976, 88530), (1040, 83082), (1135, 76128), (1220, 70824), (1248, 69235), (1362, 63440), (1464, 59020), (1560, 55388), (1586, 54480), (1816, 47580), (1830, 47216), (1952, 44265), (2080, 41541), (2270, 38064), (2379, 36320), (2440, 35412), (2724, 31720), (2928, 29510), (2951, 29280), (3120, 27694), (3172, 27240), (3405, 25376), (3632, 23790), (3660, 23608), (3965, 21792), (4540, 19032), (4758, 18160), (4880, 17706), (5448, 15860), (5856, 14755), (5902, 14640), (6240, 13847), (6344, 13620), (6810, 12688), (7264, 11895), (7320, 11804), (7930, 10896), (8853, 9760), (9080, 9516)]