2105314680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:806

約数の個数: 256

約数和(自身を含む): 7682688000

約数和(自身を除く): 5577373320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 379, 389, 408, 420, 476, 510, 595, 680, 714, 758, 778, 840, 952, 1020, 1137, 1167, 1190, 1428, 1516, 1556, 1785, 1895, 1945, 2040, 2274, 2334, 2380, 2653, 2723, 2856, 3032, 3112, 3570, 3790, 3890, 4548, 4668, 4760, 5306, 5446, 5685, 5835, 6443, 6613, 7140, 7580, 7780, 7959, 8169, 9096, 9336, 10612, 10892, 11370, 11670, 12886, 13226, 13265, 13615, 14280, 15160, 15560, 15918, 16338, 19329, 19839, 21224, 21784, 22740, 23340, 25772, 26452, 26530, 27230, 31836, 32215, 32676, 33065, 38658, 39678, 39795, 40845, 45101, 45480, 46291, 46680, 51544, 52904, 53060, 54460, 63672, 64430, 65352, 66130, 77316, 79356, 79590, 81690, 90202, 92582, 96645, 99195, 106120, 108920, 128860, 132260, 135303, 138873, 147431, 154632, 158712, 159180, 163380, 180404, 185164, 193290, 198390, 225505, 231455, 257720, 264520, 270606, 277746, 294862, 318360, 326760, 360808, 370328, 386580, 396780, 442293, 451010, 462910, 541212, 555492, 589724, 676515, 694365, 737155, 773160, 793560, 884586, 902020, 925820, 1032017, 1082424, 1110984, 1179448, 1353030, 1388730, 1474310, 1769172, 1804040, 1851640, 2064034, 2211465, 2506327, 2706060, 2777460, 2948620, 3096051, 3538344, 4128068, 4422930, 5012654, 5160085, 5412120, 5554920, 5897240, 6192102, 7518981, 8256136, 8845860, 10025308, 10320170, 12384204, 12531635, 15037962, 15480255, 17544289, 17691720, 20050616, 20640340, 24768408, 25063270, 30075924, 30960510, 35088578, 37594905, 41280680, 50126540, 52632867, 60151848, 61921020, 70177156, 75189810, 87721445, 100253080, 105265734, 123842040, 140354312, 150379620, 175442890, 210531468, 263164335, 300759240, 350885780, 421062936, 526328670, 701771560, 1052657340, 2105314680]

約数ペア:

[(1, 2105314680), (2, 1052657340), (3, 701771560), (4, 526328670), (5, 421062936), (6, 350885780), (7, 300759240), (8, 263164335), (10, 210531468), (12, 175442890), (14, 150379620), (15, 140354312), (17, 123842040), (20, 105265734), (21, 100253080), (24, 87721445), (28, 75189810), (30, 70177156), (34, 61921020), (35, 60151848), (40, 52632867), (42, 50126540), (51, 41280680), (56, 37594905), (60, 35088578), (68, 30960510), (70, 30075924), (84, 25063270), (85, 24768408), (102, 20640340), (105, 20050616), (119, 17691720), (120, 17544289), (136, 15480255), (140, 15037962), (168, 12531635), (170, 12384204), (204, 10320170), (210, 10025308), (238, 8845860), (255, 8256136), (280, 7518981), (340, 6192102), (357, 5897240), (379, 5554920), (389, 5412120), (408, 5160085), (420, 5012654), (476, 4422930), (510, 4128068), (595, 3538344), (680, 3096051), (714, 2948620), (758, 2777460), (778, 2706060), (840, 2506327), (952, 2211465), (1020, 2064034), (1137, 1851640), (1167, 1804040), (1190, 1769172), (1428, 1474310), (1516, 1388730), (1556, 1353030), (1785, 1179448), (1895, 1110984), (1945, 1082424), (2040, 1032017), (2274, 925820), (2334, 902020), (2380, 884586), (2653, 793560), (2723, 773160), (2856, 737155), (3032, 694365), (3112, 676515), (3570, 589724), (3790, 555492), (3890, 541212), (4548, 462910), (4668, 451010), (4760, 442293), (5306, 396780), (5446, 386580), (5685, 370328), (5835, 360808), (6443, 326760), (6613, 318360), (7140, 294862), (7580, 277746), (7780, 270606), (7959, 264520), (8169, 257720), (9096, 231455), (9336, 225505), (10612, 198390), (10892, 193290), (11370, 185164), (11670, 180404), (12886, 163380), (13226, 159180), (13265, 158712), (13615, 154632), (14280, 147431), (15160, 138873), (15560, 135303), (15918, 132260), (16338, 128860), (19329, 108920), (19839, 106120), (21224, 99195), (21784, 96645), (22740, 92582), (23340, 90202), (25772, 81690), (26452, 79590), (26530, 79356), (27230, 77316), (31836, 66130), (32215, 65352), (32676, 64430), (33065, 63672), (38658, 54460), (39678, 53060), (39795, 52904), (40845, 51544), (45101, 46680), (45480, 46291)]