220824240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10111}}^1$

素因数の和:10147

約数の個数: 160

約数和(自身を含む): 842612736

約数和(自身を除く): 621788496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10111, 10920, 20222, 21840, 30333, 40444, 50555, 60666, 70777, 80888, 101110, 121332, 131443, 141554, 151665, 161776, 202220, 212331, 242664, 262886, 283108, 303330, 353885, 394329, 404440, 424662, 485328, 525772, 566216, 606660, 657215, 707770, 788658, 808880, 849324, 920101, 1051544, 1061655, 1132432, 1213320, 1314430, 1415540, 1577316, 1698648, 1840202, 1971645, 2103088, 2123310, 2426640, 2628860, 2760303, 2831080, 3154632, 3397296, 3680404, 3943290, 4246620, 4600505, 5257720, 5520606, 5662160, 6309264, 7360808, 7886580, 8493240, 9201010, 10515440, 11041212, 13801515, 14721616, 15773160, 16986480, 18402020, 22082424, 27603030, 31546320, 36804040, 44164848, 55206060, 73608080, 110412120, 220824240]

約数ペア:

[(1, 220824240), (2, 110412120), (3, 73608080), (4, 55206060), (5, 44164848), (6, 36804040), (7, 31546320), (8, 27603030), (10, 22082424), (12, 18402020), (13, 16986480), (14, 15773160), (15, 14721616), (16, 13801515), (20, 11041212), (21, 10515440), (24, 9201010), (26, 8493240), (28, 7886580), (30, 7360808), (35, 6309264), (39, 5662160), (40, 5520606), (42, 5257720), (48, 4600505), (52, 4246620), (56, 3943290), (60, 3680404), (65, 3397296), (70, 3154632), (78, 2831080), (80, 2760303), (84, 2628860), (91, 2426640), (104, 2123310), (105, 2103088), (112, 1971645), (120, 1840202), (130, 1698648), (140, 1577316), (156, 1415540), (168, 1314430), (182, 1213320), (195, 1132432), (208, 1061655), (210, 1051544), (240, 920101), (260, 849324), (273, 808880), (280, 788658), (312, 707770), (336, 657215), (364, 606660), (390, 566216), (420, 525772), (455, 485328), (520, 424662), (546, 404440), (560, 394329), (624, 353885), (728, 303330), (780, 283108), (840, 262886), (910, 242664), (1040, 212331), (1092, 202220), (1365, 161776), (1456, 151665), (1560, 141554), (1680, 131443), (1820, 121332), (2184, 101110), (2730, 80888), (3120, 70777), (3640, 60666), (4368, 50555), (5460, 40444), (7280, 30333), (10111, 21840), (10920, 20222)]