196225680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 699383808

約数和(自身を除く): 503158128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 271, 280, 336, 420, 431, 542, 560, 813, 840, 862, 1084, 1293, 1355, 1626, 1680, 1724, 1897, 2155, 2168, 2586, 2710, 3017, 3252, 3448, 3794, 4065, 4310, 4336, 5172, 5420, 5691, 6034, 6465, 6504, 6896, 7588, 8130, 8620, 9051, 9485, 10344, 10840, 11382, 12068, 12930, 13008, 15085, 15176, 16260, 17240, 18102, 18970, 20688, 21680, 22764, 24136, 25860, 28455, 30170, 30352, 32520, 34480, 36204, 37940, 45255, 45528, 48272, 51720, 56910, 60340, 65040, 72408, 75880, 90510, 91056, 103440, 113820, 116801, 120680, 144816, 151760, 181020, 227640, 233602, 241360, 350403, 362040, 455280, 467204, 584005, 700806, 724080, 817607, 934408, 1168010, 1401612, 1635214, 1752015, 1868816, 2336020, 2452821, 2803224, 3270428, 3504030, 4088035, 4672040, 4905642, 5606448, 6540856, 7008060, 8176070, 9344080, 9811284, 12264105, 13081712, 14016120, 16352140, 19622568, 24528210, 28032240, 32704280, 39245136, 49056420, 65408560, 98112840, 196225680]

約数ペア:

[(1, 196225680), (2, 98112840), (3, 65408560), (4, 49056420), (5, 39245136), (6, 32704280), (7, 28032240), (8, 24528210), (10, 19622568), (12, 16352140), (14, 14016120), (15, 13081712), (16, 12264105), (20, 9811284), (21, 9344080), (24, 8176070), (28, 7008060), (30, 6540856), (35, 5606448), (40, 4905642), (42, 4672040), (48, 4088035), (56, 3504030), (60, 3270428), (70, 2803224), (80, 2452821), (84, 2336020), (105, 1868816), (112, 1752015), (120, 1635214), (140, 1401612), (168, 1168010), (210, 934408), (240, 817607), (271, 724080), (280, 700806), (336, 584005), (420, 467204), (431, 455280), (542, 362040), (560, 350403), (813, 241360), (840, 233602), (862, 227640), (1084, 181020), (1293, 151760), (1355, 144816), (1626, 120680), (1680, 116801), (1724, 113820), (1897, 103440), (2155, 91056), (2168, 90510), (2586, 75880), (2710, 72408), (3017, 65040), (3252, 60340), (3448, 56910), (3794, 51720), (4065, 48272), (4310, 45528), (4336, 45255), (5172, 37940), (5420, 36204), (5691, 34480), (6034, 32520), (6465, 30352), (6504, 30170), (6896, 28455), (7588, 25860), (8130, 24136), (8620, 22764), (9051, 21680), (9485, 20688), (10344, 18970), (10840, 18102), (11382, 17240), (12068, 16260), (12930, 15176), (13008, 15085)]