408642080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:883

約数の個数: 192

約数和(自身を含む): 1234517760

約数和(自身を除く): 825875680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 160, 164, 176, 205, 220, 224, 280, 287, 308, 328, 352, 385, 410, 440, 451, 560, 574, 616, 656, 770, 809, 820, 880, 902, 1120, 1148, 1232, 1312, 1435, 1540, 1618, 1640, 1760, 1804, 2255, 2296, 2464, 2870, 3080, 3157, 3236, 3280, 3608, 4045, 4510, 4592, 5663, 5740, 6160, 6314, 6472, 6560, 7216, 8090, 8899, 9020, 9184, 11326, 11480, 12320, 12628, 12944, 14432, 15785, 16180, 17798, 18040, 22652, 22960, 25256, 25888, 28315, 31570, 32360, 33169, 35596, 36080, 44495, 45304, 45920, 50512, 56630, 62293, 63140, 64720, 66338, 71192, 72160, 88990, 90608, 101024, 113260, 124586, 126280, 129440, 132676, 142384, 165845, 177980, 181216, 226520, 232183, 249172, 252560, 265352, 284768, 311465, 331690, 355960, 364859, 453040, 464366, 498344, 505120, 530704, 622930, 663380, 711920, 729718, 906080, 928732, 996688, 1061408, 1160915, 1245860, 1326760, 1423840, 1459436, 1824295, 1857464, 1993376, 2321830, 2491720, 2554013, 2653520, 2918872, 3648590, 3714928, 4643660, 4983440, 5108026, 5307040, 5837744, 7297180, 7429856, 9287320, 9966880, 10216052, 11675488, 12770065, 14594360, 18574640, 20432104, 25540130, 29188720, 37149280, 40864208, 51080260, 58377440, 81728416, 102160520, 204321040, 408642080]

約数ペア:

[(1, 408642080), (2, 204321040), (4, 102160520), (5, 81728416), (7, 58377440), (8, 51080260), (10, 40864208), (11, 37149280), (14, 29188720), (16, 25540130), (20, 20432104), (22, 18574640), (28, 14594360), (32, 12770065), (35, 11675488), (40, 10216052), (41, 9966880), (44, 9287320), (55, 7429856), (56, 7297180), (70, 5837744), (77, 5307040), (80, 5108026), (82, 4983440), (88, 4643660), (110, 3714928), (112, 3648590), (140, 2918872), (154, 2653520), (160, 2554013), (164, 2491720), (176, 2321830), (205, 1993376), (220, 1857464), (224, 1824295), (280, 1459436), (287, 1423840), (308, 1326760), (328, 1245860), (352, 1160915), (385, 1061408), (410, 996688), (440, 928732), (451, 906080), (560, 729718), (574, 711920), (616, 663380), (656, 622930), (770, 530704), (809, 505120), (820, 498344), (880, 464366), (902, 453040), (1120, 364859), (1148, 355960), (1232, 331690), (1312, 311465), (1435, 284768), (1540, 265352), (1618, 252560), (1640, 249172), (1760, 232183), (1804, 226520), (2255, 181216), (2296, 177980), (2464, 165845), (2870, 142384), (3080, 132676), (3157, 129440), (3236, 126280), (3280, 124586), (3608, 113260), (4045, 101024), (4510, 90608), (4592, 88990), (5663, 72160), (5740, 71192), (6160, 66338), (6314, 64720), (6472, 63140), (6560, 62293), (7216, 56630), (8090, 50512), (8899, 45920), (9020, 45304), (9184, 44495), (11326, 36080), (11480, 35596), (12320, 33169), (12628, 32360), (12944, 31570), (14432, 28315), (15785, 25888), (16180, 25256), (17798, 22960), (18040, 22652)]