122496480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 420913584

約数和(自身を除く): 298417104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 257, 288, 331, 360, 480, 514, 662, 720, 771, 993, 1028, 1285, 1324, 1440, 1542, 1655, 1986, 2056, 2313, 2570, 2648, 2979, 3084, 3310, 3855, 3972, 4112, 4626, 4965, 5140, 5296, 5958, 6168, 6620, 7710, 7944, 8224, 9252, 9930, 10280, 10592, 11565, 11916, 12336, 13240, 14895, 15420, 15888, 18504, 19860, 20560, 23130, 23832, 24672, 26480, 29790, 30840, 31776, 37008, 39720, 41120, 46260, 47664, 52960, 59580, 61680, 74016, 79440, 85067, 92520, 95328, 119160, 123360, 158880, 170134, 185040, 238320, 255201, 340268, 370080, 425335, 476640, 510402, 680536, 765603, 850670, 1020804, 1276005, 1361072, 1531206, 1701340, 2041608, 2552010, 2722144, 3062412, 3402680, 3828015, 4083216, 5104020, 6124824, 6805360, 7656030, 8166432, 10208040, 12249648, 13610720, 15312060, 20416080, 24499296, 30624120, 40832160, 61248240, 122496480]

約数ペア:

[(1, 122496480), (2, 61248240), (3, 40832160), (4, 30624120), (5, 24499296), (6, 20416080), (8, 15312060), (9, 13610720), (10, 12249648), (12, 10208040), (15, 8166432), (16, 7656030), (18, 6805360), (20, 6124824), (24, 5104020), (30, 4083216), (32, 3828015), (36, 3402680), (40, 3062412), (45, 2722144), (48, 2552010), (60, 2041608), (72, 1701340), (80, 1531206), (90, 1361072), (96, 1276005), (120, 1020804), (144, 850670), (160, 765603), (180, 680536), (240, 510402), (257, 476640), (288, 425335), (331, 370080), (360, 340268), (480, 255201), (514, 238320), (662, 185040), (720, 170134), (771, 158880), (993, 123360), (1028, 119160), (1285, 95328), (1324, 92520), (1440, 85067), (1542, 79440), (1655, 74016), (1986, 61680), (2056, 59580), (2313, 52960), (2570, 47664), (2648, 46260), (2979, 41120), (3084, 39720), (3310, 37008), (3855, 31776), (3972, 30840), (4112, 29790), (4626, 26480), (4965, 24672), (5140, 23832), (5296, 23130), (5958, 20560), (6168, 19860), (6620, 18504), (7710, 15888), (7944, 15420), (8224, 14895), (9252, 13240), (9930, 12336), (10280, 11916), (10592, 11565)]