20160981204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:899

約数の個数: 288

約数和(自身を含む): 61111733760

約数和(自身を除く): 40950752556

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 49, 52, 78, 83, 84, 86, 91, 98, 129, 147, 156, 166, 172, 182, 196, 249, 258, 273, 294, 301, 332, 364, 498, 516, 546, 559, 581, 588, 602, 637, 739, 903, 996, 1079, 1092, 1118, 1162, 1204, 1274, 1478, 1677, 1743, 1806, 1911, 2107, 2158, 2217, 2236, 2324, 2548, 2956, 3237, 3354, 3486, 3569, 3612, 3822, 3913, 4067, 4214, 4316, 4434, 5173, 6321, 6474, 6708, 6972, 7138, 7553, 7644, 7826, 8134, 8428, 8868, 9607, 10346, 10707, 11739, 12201, 12642, 12948, 14276, 15106, 15519, 15652, 16268, 19214, 20692, 21414, 22659, 23478, 24402, 24983, 25284, 27391, 28821, 30212, 31038, 31777, 36211, 38428, 42828, 45318, 46397, 46956, 48804, 49966, 52871, 54782, 57642, 61337, 62076, 63554, 67249, 72422, 74949, 82173, 90636, 92794, 95331, 99932, 105742, 108633, 109564, 115284, 122674, 127108, 134498, 139191, 144844, 149898, 158613, 164346, 174881, 184011, 185588, 190662, 201747, 211484, 217266, 222439, 245348, 268996, 278382, 299796, 317226, 324779, 328692, 349762, 368022, 381324, 403494, 413101, 429359, 434532, 444878, 470743, 524643, 556764, 634452, 649558, 667317, 699524, 736044, 797381, 806988, 826202, 858718, 889756, 941486, 974337, 1049286, 1239303, 1288077, 1299116, 1334634, 1412229, 1557073, 1594762, 1652404, 1717436, 1882972, 1948674, 2098572, 2273453, 2392143, 2478606, 2576154, 2637491, 2669268, 2824458, 2891707, 3005513, 3114146, 3189524, 3897348, 4546906, 4671219, 4784286, 4957212, 5152308, 5274982, 5581667, 5648916, 5783414, 6011026, 6228292, 6820359, 7912473, 8675121, 9016539, 9093812, 9342438, 9568572, 10549964, 11163334, 11566828, 12022052, 13640718, 15824946, 16745001, 17350242, 18033078, 18462437, 18684876, 20241949, 22326668, 27281436, 31649892, 33490002, 34287383, 34700484, 36066156, 36924874, 39071669, 40483898, 55387311, 60725847, 66980004, 68574766, 73849748, 78143338, 80967796, 102862149, 110774622, 117215007, 121451694, 129237059, 137149532, 156286676, 205724298, 221549244, 234430014, 240011681, 242903388, 258474118, 387711177, 411448596, 468860028, 480023362, 516948236, 720035043, 775422354, 960046724, 1440070086, 1550844708, 1680081767, 2880140172, 3360163534, 5040245301, 6720327068, 10080490602, 20160981204]

約数ペア:

[(1, 20160981204), (2, 10080490602), (3, 6720327068), (4, 5040245301), (6, 3360163534), (7, 2880140172), (12, 1680081767), (13, 1550844708), (14, 1440070086), (21, 960046724), (26, 775422354), (28, 720035043), (39, 516948236), (42, 480023362), (43, 468860028), (49, 411448596), (52, 387711177), (78, 258474118), (83, 242903388), (84, 240011681), (86, 234430014), (91, 221549244), (98, 205724298), (129, 156286676), (147, 137149532), (156, 129237059), (166, 121451694), (172, 117215007), (182, 110774622), (196, 102862149), (249, 80967796), (258, 78143338), (273, 73849748), (294, 68574766), (301, 66980004), (332, 60725847), (364, 55387311), (498, 40483898), (516, 39071669), (546, 36924874), (559, 36066156), (581, 34700484), (588, 34287383), (602, 33490002), (637, 31649892), (739, 27281436), (903, 22326668), (996, 20241949), (1079, 18684876), (1092, 18462437), (1118, 18033078), (1162, 17350242), (1204, 16745001), (1274, 15824946), (1478, 13640718), (1677, 12022052), (1743, 11566828), (1806, 11163334), (1911, 10549964), (2107, 9568572), (2158, 9342438), (2217, 9093812), (2236, 9016539), (2324, 8675121), (2548, 7912473), (2956, 6820359), (3237, 6228292), (3354, 6011026), (3486, 5783414), (3569, 5648916), (3612, 5581667), (3822, 5274982), (3913, 5152308), (4067, 4957212), (4214, 4784286), (4316, 4671219), (4434, 4546906), (5173, 3897348), (6321, 3189524), (6474, 3114146), (6708, 3005513), (6972, 2891707), (7138, 2824458), (7553, 2669268), (7644, 2637491), (7826, 2576154), (8134, 2478606), (8428, 2392143), (8868, 2273453), (9607, 2098572), (10346, 1948674), (10707, 1882972), (11739, 1717436), (12201, 1652404), (12642, 1594762), (12948, 1557073), (14276, 1412229), (15106, 1334634), (15519, 1299116), (15652, 1288077), (16268, 1239303), (19214, 1049286), (20692, 974337), (21414, 941486), (22659, 889756), (23478, 858718), (24402, 826202), (24983, 806988), (25284, 797381), (27391, 736044), (28821, 699524), (30212, 667317), (31038, 649558), (31777, 634452), (36211, 556764), (38428, 524643), (42828, 470743), (45318, 444878), (46397, 434532), (46956, 429359), (48804, 413101), (49966, 403494), (52871, 381324), (54782, 368022), (57642, 349762), (61337, 328692), (62076, 324779), (63554, 317226), (67249, 299796), (72422, 278382), (74949, 268996), (82173, 245348), (90636, 222439), (92794, 217266), (95331, 211484), (99932, 201747), (105742, 190662), (108633, 185588), (109564, 184011), (115284, 174881), (122674, 164346), (127108, 158613), (134498, 149898), (139191, 144844)]