221075844080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4338223}}^1$

素因数の和:4338263

約数の個数: 120

約数和(自身を含む): 643913911872

約数和(自身を除く): 422838067792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 5096, 6370, 7280, 10192, 12740, 25480, 50960, 4338223, 8676446, 17352892, 21691115, 30367561, 34705784, 43382230, 56396899, 60735122, 69411568, 86764460, 112793798, 121470244, 151837805, 173528920, 212572927, 225587596, 242940488, 281984495, 303675610, 347057840, 394778293, 425145854, 451175192, 485880976, 563968990, 607351220, 789556586, 850291708, 902350384, 1062864635, 1127937980, 1214702440, 1579113172, 1700583416, 1973891465, 2125729270, 2255875960, 2429404880, 2763448051, 3158226344, 3401166832, 3947782930, 4251458540, 4511751920, 5526896102, 6316452688, 7895565860, 8502917080, 11053792204, 13817240255, 15791131720, 17005834160, 22107584408, 27634480510, 31582263440, 44215168816, 55268961020, 110537922040, 221075844080]

約数ペア:

[(1, 221075844080), (2, 110537922040), (4, 55268961020), (5, 44215168816), (7, 31582263440), (8, 27634480510), (10, 22107584408), (13, 17005834160), (14, 15791131720), (16, 13817240255), (20, 11053792204), (26, 8502917080), (28, 7895565860), (35, 6316452688), (40, 5526896102), (49, 4511751920), (52, 4251458540), (56, 3947782930), (65, 3401166832), (70, 3158226344), (80, 2763448051), (91, 2429404880), (98, 2255875960), (104, 2125729270), (112, 1973891465), (130, 1700583416), (140, 1579113172), (182, 1214702440), (196, 1127937980), (208, 1062864635), (245, 902350384), (260, 850291708), (280, 789556586), (364, 607351220), (392, 563968990), (455, 485880976), (490, 451175192), (520, 425145854), (560, 394778293), (637, 347057840), (728, 303675610), (784, 281984495), (910, 242940488), (980, 225587596), (1040, 212572927), (1274, 173528920), (1456, 151837805), (1820, 121470244), (1960, 112793798), (2548, 86764460), (3185, 69411568), (3640, 60735122), (3920, 56396899), (5096, 43382230), (6370, 34705784), (7280, 30367561), (10192, 21691115), (12740, 17352892), (25480, 8676446), (50960, 4338223)]