78248160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 279417600

約数和(自身を除く): 201169440

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, 59, 60, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 216, 236, 240, 270, 288, 295, 307, 354, 360, 432, 472, 480, 531, 540, 590, 614, 708, 720, 864, 885, 921, 944, 1062, 1080, 1180, 1228, 1416, 1440, 1535, 1593, 1770, 1842, 1888, 2124, 2160, 2360, 2456, 2655, 2763, 2832, 3070, 3186, 3540, 3684, 4248, 4320, 4605, 4720, 4912, 5310, 5526, 5664, 6140, 6372, 7080, 7368, 7965, 8289, 8496, 9210, 9440, 9824, 10620, 11052, 12280, 12744, 13815, 14160, 14736, 15930, 16578, 16992, 18113, 18420, 21240, 22104, 24560, 25488, 27630, 28320, 29472, 31860, 33156, 36226, 36840, 41445, 42480, 44208, 49120, 50976, 54339, 55260, 63720, 66312, 72452, 73680, 82890, 84960, 88416, 90565, 108678, 110520, 127440, 132624, 144904, 147360, 163017, 165780, 181130, 217356, 221040, 254880, 265248, 271695, 289808, 326034, 331560, 362260, 434712, 442080, 489051, 543390, 579616, 652068, 663120, 724520, 815085, 869424, 978102, 1086780, 1304136, 1326240, 1449040, 1630170, 1738848, 1956204, 2173560, 2445255, 2608272, 2898080, 3260340, 3912408, 4347120, 4890510, 5216544, 6520680, 7824816, 8694240, 9781020, 13041360, 15649632, 19562040, 26082720, 39124080, 78248160]

約数ペア:

[(1, 78248160), (2, 39124080), (3, 26082720), (4, 19562040), (5, 15649632), (6, 13041360), (8, 9781020), (9, 8694240), (10, 7824816), (12, 6520680), (15, 5216544), (16, 4890510), (18, 4347120), (20, 3912408), (24, 3260340), (27, 2898080), (30, 2608272), (32, 2445255), (36, 2173560), (40, 1956204), (45, 1738848), (48, 1630170), (54, 1449040), (59, 1326240), (60, 1304136), (72, 1086780), (80, 978102), (90, 869424), (96, 815085), (108, 724520), (118, 663120), (120, 652068), (135, 579616), (144, 543390), (160, 489051), (177, 442080), (180, 434712), (216, 362260), (236, 331560), (240, 326034), (270, 289808), (288, 271695), (295, 265248), (307, 254880), (354, 221040), (360, 217356), (432, 181130), (472, 165780), (480, 163017), (531, 147360), (540, 144904), (590, 132624), (614, 127440), (708, 110520), (720, 108678), (864, 90565), (885, 88416), (921, 84960), (944, 82890), (1062, 73680), (1080, 72452), (1180, 66312), (1228, 63720), (1416, 55260), (1440, 54339), (1535, 50976), (1593, 49120), (1770, 44208), (1842, 42480), (1888, 41445), (2124, 36840), (2160, 36226), (2360, 33156), (2456, 31860), (2655, 29472), (2763, 28320), (2832, 27630), (3070, 25488), (3186, 24560), (3540, 22104), (3684, 21240), (4248, 18420), (4320, 18113), (4605, 16992), (4720, 16578), (4912, 15930), (5310, 14736), (5526, 14160), (5664, 13815), (6140, 12744), (6372, 12280), (7080, 11052), (7368, 10620), (7965, 9824), (8289, 9440), (8496, 9210)]