1600632880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1319}}^1$

素因数の和:1547

約数の個数: 160

約数和(自身を含む): 4666844160

約数和(自身を除く): 3066211280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 197, 220, 280, 308, 385, 394, 440, 560, 616, 770, 788, 880, 985, 1232, 1319, 1379, 1540, 1576, 1970, 2167, 2638, 2758, 3080, 3152, 3940, 4334, 5276, 5516, 6160, 6595, 6895, 7880, 8668, 9233, 10552, 10835, 11032, 13190, 13790, 14509, 15169, 15760, 17336, 18466, 21104, 21670, 22064, 26380, 27580, 29018, 30338, 34672, 36932, 43340, 46165, 52760, 55160, 58036, 60676, 72545, 73864, 75845, 86680, 92330, 101563, 105520, 110320, 116072, 121352, 145090, 147728, 151690, 173360, 184660, 203126, 232144, 242704, 259843, 290180, 303380, 369320, 406252, 507815, 519686, 580360, 606760, 738640, 812504, 1015630, 1039372, 1160720, 1213520, 1299215, 1625008, 1818901, 2031260, 2078744, 2598430, 2858273, 3637802, 4062520, 4157488, 5196860, 5716546, 7275604, 8125040, 9094505, 10393720, 11433092, 14291365, 14551208, 18189010, 20007911, 20787440, 22866184, 28582730, 29102416, 36378020, 40015822, 45732368, 57165460, 72756040, 80031644, 100039555, 114330920, 145512080, 160063288, 200079110, 228661840, 320126576, 400158220, 800316440, 1600632880]

約数ペア:

[(1, 1600632880), (2, 800316440), (4, 400158220), (5, 320126576), (7, 228661840), (8, 200079110), (10, 160063288), (11, 145512080), (14, 114330920), (16, 100039555), (20, 80031644), (22, 72756040), (28, 57165460), (35, 45732368), (40, 40015822), (44, 36378020), (55, 29102416), (56, 28582730), (70, 22866184), (77, 20787440), (80, 20007911), (88, 18189010), (110, 14551208), (112, 14291365), (140, 11433092), (154, 10393720), (176, 9094505), (197, 8125040), (220, 7275604), (280, 5716546), (308, 5196860), (385, 4157488), (394, 4062520), (440, 3637802), (560, 2858273), (616, 2598430), (770, 2078744), (788, 2031260), (880, 1818901), (985, 1625008), (1232, 1299215), (1319, 1213520), (1379, 1160720), (1540, 1039372), (1576, 1015630), (1970, 812504), (2167, 738640), (2638, 606760), (2758, 580360), (3080, 519686), (3152, 507815), (3940, 406252), (4334, 369320), (5276, 303380), (5516, 290180), (6160, 259843), (6595, 242704), (6895, 232144), (7880, 203126), (8668, 184660), (9233, 173360), (10552, 151690), (10835, 147728), (11032, 145090), (13190, 121352), (13790, 116072), (14509, 110320), (15169, 105520), (15760, 101563), (17336, 92330), (18466, 86680), (21104, 75845), (21670, 73864), (22064, 72545), (26380, 60676), (27580, 58036), (29018, 55160), (30338, 52760), (34672, 46165), (36932, 43340)]