2105608120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3330

約数の個数: 192

約数和(自身を含む): 6266534400

約数和(自身を除く): 4160926280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 121, 133, 140, 152, 154, 190, 209, 220, 242, 266, 280, 308, 380, 385, 418, 440, 484, 532, 605, 616, 665, 760, 770, 836, 847, 968, 1045, 1064, 1210, 1330, 1463, 1540, 1672, 1694, 2090, 2299, 2420, 2660, 2926, 3080, 3271, 3388, 4180, 4235, 4598, 4840, 5320, 5852, 6542, 6776, 7315, 8360, 8470, 9196, 11495, 11704, 13084, 14630, 16093, 16355, 16940, 18392, 22897, 22990, 26168, 29260, 32186, 32710, 33880, 35981, 45794, 45980, 58520, 62149, 64372, 65420, 71962, 80465, 91588, 91960, 114485, 124298, 128744, 130840, 143924, 160930, 179905, 183176, 228970, 248596, 251867, 287848, 310745, 321860, 359810, 395791, 435043, 457940, 497192, 503734, 621490, 643720, 683639, 719620, 791582, 870086, 915880, 1007468, 1242980, 1259335, 1367278, 1439240, 1583164, 1740172, 1978955, 2014936, 2175215, 2485960, 2518670, 2734556, 2770537, 3166328, 3418195, 3480344, 3957910, 4350430, 4785473, 5037340, 5469112, 5541074, 6836390, 7520029, 7915820, 8700860, 9570946, 10074680, 11082148, 13672780, 13852685, 15040058, 15831640, 17401720, 19141892, 22164296, 23927365, 27345560, 27705370, 30080116, 37600145, 38283784, 47854730, 52640203, 55410740, 60160232, 75200290, 95709460, 105280406, 110821480, 150400580, 191418920, 210560812, 263201015, 300801160, 421121624, 526402030, 1052804060, 2105608120]

約数ペア:

[(1, 2105608120), (2, 1052804060), (4, 526402030), (5, 421121624), (7, 300801160), (8, 263201015), (10, 210560812), (11, 191418920), (14, 150400580), (19, 110821480), (20, 105280406), (22, 95709460), (28, 75200290), (35, 60160232), (38, 55410740), (40, 52640203), (44, 47854730), (55, 38283784), (56, 37600145), (70, 30080116), (76, 27705370), (77, 27345560), (88, 23927365), (95, 22164296), (110, 19141892), (121, 17401720), (133, 15831640), (140, 15040058), (152, 13852685), (154, 13672780), (190, 11082148), (209, 10074680), (220, 9570946), (242, 8700860), (266, 7915820), (280, 7520029), (308, 6836390), (380, 5541074), (385, 5469112), (418, 5037340), (440, 4785473), (484, 4350430), (532, 3957910), (605, 3480344), (616, 3418195), (665, 3166328), (760, 2770537), (770, 2734556), (836, 2518670), (847, 2485960), (968, 2175215), (1045, 2014936), (1064, 1978955), (1210, 1740172), (1330, 1583164), (1463, 1439240), (1540, 1367278), (1672, 1259335), (1694, 1242980), (2090, 1007468), (2299, 915880), (2420, 870086), (2660, 791582), (2926, 719620), (3080, 683639), (3271, 643720), (3388, 621490), (4180, 503734), (4235, 497192), (4598, 457940), (4840, 435043), (5320, 395791), (5852, 359810), (6542, 321860), (6776, 310745), (7315, 287848), (8360, 251867), (8470, 248596), (9196, 228970), (11495, 183176), (11704, 179905), (13084, 160930), (14630, 143924), (16093, 130840), (16355, 128744), (16940, 124298), (18392, 114485), (22897, 91960), (22990, 91588), (26168, 80465), (29260, 71962), (32186, 65420), (32710, 64372), (33880, 62149), (35981, 58520), (45794, 45980)]