148679960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 422301600

約数和(自身を除く): 273621640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 121, 130, 136, 139, 143, 170, 187, 220, 221, 242, 260, 278, 286, 340, 374, 440, 442, 484, 520, 556, 572, 605, 680, 695, 715, 748, 884, 935, 968, 1105, 1112, 1144, 1210, 1390, 1430, 1496, 1529, 1573, 1768, 1807, 1870, 2057, 2210, 2363, 2420, 2431, 2780, 2860, 3058, 3146, 3614, 3740, 4114, 4420, 4726, 4840, 4862, 5560, 5720, 6116, 6292, 7228, 7480, 7645, 7865, 8228, 8840, 9035, 9452, 9724, 10285, 11815, 12155, 12232, 12584, 14456, 15290, 15730, 16456, 16819, 18070, 18904, 19448, 19877, 20570, 23630, 24310, 25993, 26741, 30580, 30719, 31460, 33638, 36140, 39754, 41140, 47260, 48620, 51986, 53482, 61160, 61438, 62920, 67276, 72280, 79508, 82280, 84095, 94520, 97240, 99385, 103972, 106964, 122876, 129965, 133705, 134552, 153595, 159016, 168190, 198770, 207944, 213928, 218647, 245752, 259930, 267410, 285923, 307190, 336380, 337909, 397540, 437294, 519860, 534820, 571846, 614380, 672760, 675818, 795080, 874588, 1039720, 1069640, 1093235, 1143692, 1228760, 1351636, 1429615, 1689545, 1749176, 2186470, 2287384, 2703272, 2859230, 3379090, 3716999, 4372940, 5718460, 6758180, 7433998, 8745880, 11436920, 13516360, 14867996, 18584995, 29735992, 37169990, 74339980, 148679960]

約数ペア:

[(1, 148679960), (2, 74339980), (4, 37169990), (5, 29735992), (8, 18584995), (10, 14867996), (11, 13516360), (13, 11436920), (17, 8745880), (20, 7433998), (22, 6758180), (26, 5718460), (34, 4372940), (40, 3716999), (44, 3379090), (52, 2859230), (55, 2703272), (65, 2287384), (68, 2186470), (85, 1749176), (88, 1689545), (104, 1429615), (110, 1351636), (121, 1228760), (130, 1143692), (136, 1093235), (139, 1069640), (143, 1039720), (170, 874588), (187, 795080), (220, 675818), (221, 672760), (242, 614380), (260, 571846), (278, 534820), (286, 519860), (340, 437294), (374, 397540), (440, 337909), (442, 336380), (484, 307190), (520, 285923), (556, 267410), (572, 259930), (605, 245752), (680, 218647), (695, 213928), (715, 207944), (748, 198770), (884, 168190), (935, 159016), (968, 153595), (1105, 134552), (1112, 133705), (1144, 129965), (1210, 122876), (1390, 106964), (1430, 103972), (1496, 99385), (1529, 97240), (1573, 94520), (1768, 84095), (1807, 82280), (1870, 79508), (2057, 72280), (2210, 67276), (2363, 62920), (2420, 61438), (2431, 61160), (2780, 53482), (2860, 51986), (3058, 48620), (3146, 47260), (3614, 41140), (3740, 39754), (4114, 36140), (4420, 33638), (4726, 31460), (4840, 30719), (4862, 30580), (5560, 26741), (5720, 25993), (6116, 24310), (6292, 23630), (7228, 20570), (7480, 19877), (7645, 19448), (7865, 18904), (8228, 18070), (8840, 16819), (9035, 16456), (9452, 15730), (9724, 15290), (10285, 14456), (11815, 12584), (12155, 12232)]