308794080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 288

約数和(自身を含む): 1192786560

約数和(自身を除く): 883992480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 480, 490, 532, 560, 570, 588, 608, 665, 672, 691, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1120, 1140, 1176, 1330, 1382, 1470, 1520, 1568, 1596, 1680, 1824, 1862, 1960, 1995, 2073, 2128, 2280, 2352, 2660, 2764, 2793, 2940, 3040, 3192, 3360, 3455, 3724, 3920, 3990, 4146, 4256, 4560, 4655, 4704, 4837, 5320, 5528, 5586, 5880, 6384, 6910, 7448, 7840, 7980, 8292, 9120, 9310, 9674, 10365, 10640, 11056, 11172, 11760, 12768, 13129, 13820, 13965, 14511, 14896, 15960, 16584, 18620, 19348, 20730, 21280, 22112, 22344, 23520, 24185, 26258, 27640, 27930, 29022, 29792, 31920, 33168, 33859, 37240, 38696, 39387, 41460, 44688, 48370, 52516, 55280, 55860, 58044, 63840, 65645, 66336, 67718, 72555, 74480, 77392, 78774, 82920, 89376, 91903, 96740, 101577, 105032, 110560, 111720, 116088, 131290, 135436, 145110, 148960, 154784, 157548, 165840, 169295, 183806, 193480, 196935, 203154, 210064, 223440, 232176, 262580, 270872, 275709, 290220, 315096, 331680, 338590, 367612, 386960, 393870, 406308, 420128, 446880, 459515, 464352, 507885, 525160, 541744, 551418, 580440, 630192, 643321, 677180, 735224, 773920, 787740, 812616, 919030, 1015770, 1050320, 1083488, 1102836, 1160880, 1260384, 1286642, 1354360, 1378545, 1470448, 1575480, 1625232, 1838060, 1929963, 2031540, 2100640, 2205672, 2321760, 2573284, 2708720, 2757090, 2940896, 3150960, 3216605, 3250464, 3676120, 3859926, 4063080, 4411344, 5146568, 5417440, 5514180, 6301920, 6433210, 7352240, 7719852, 8126160, 8822688, 9649815, 10293136, 11028360, 12866420, 14704480, 15439704, 16252320, 19299630, 20586272, 22056720, 25732840, 30879408, 38599260, 44113440, 51465680, 61758816, 77198520, 102931360, 154397040, 308794080]

約数ペア:

[(1, 308794080), (2, 154397040), (3, 102931360), (4, 77198520), (5, 61758816), (6, 51465680), (7, 44113440), (8, 38599260), (10, 30879408), (12, 25732840), (14, 22056720), (15, 20586272), (16, 19299630), (19, 16252320), (20, 15439704), (21, 14704480), (24, 12866420), (28, 11028360), (30, 10293136), (32, 9649815), (35, 8822688), (38, 8126160), (40, 7719852), (42, 7352240), (48, 6433210), (49, 6301920), (56, 5514180), (57, 5417440), (60, 5146568), (70, 4411344), (76, 4063080), (80, 3859926), (84, 3676120), (95, 3250464), (96, 3216605), (98, 3150960), (105, 2940896), (112, 2757090), (114, 2708720), (120, 2573284), (133, 2321760), (140, 2205672), (147, 2100640), (152, 2031540), (160, 1929963), (168, 1838060), (190, 1625232), (196, 1575480), (210, 1470448), (224, 1378545), (228, 1354360), (240, 1286642), (245, 1260384), (266, 1160880), (280, 1102836), (285, 1083488), (294, 1050320), (304, 1015770), (336, 919030), (380, 812616), (392, 787740), (399, 773920), (420, 735224), (456, 677180), (480, 643321), (490, 630192), (532, 580440), (560, 551418), (570, 541744), (588, 525160), (608, 507885), (665, 464352), (672, 459515), (691, 446880), (735, 420128), (760, 406308), (784, 393870), (798, 386960), (840, 367612), (912, 338590), (931, 331680), (980, 315096), (1064, 290220), (1120, 275709), (1140, 270872), (1176, 262580), (1330, 232176), (1382, 223440), (1470, 210064), (1520, 203154), (1568, 196935), (1596, 193480), (1680, 183806), (1824, 169295), (1862, 165840), (1960, 157548), (1995, 154784), (2073, 148960), (2128, 145110), (2280, 135436), (2352, 131290), (2660, 116088), (2764, 111720), (2793, 110560), (2940, 105032), (3040, 101577), (3192, 96740), (3360, 91903), (3455, 89376), (3724, 82920), (3920, 78774), (3990, 77392), (4146, 74480), (4256, 72555), (4560, 67718), (4655, 66336), (4704, 65645), (4837, 63840), (5320, 58044), (5528, 55860), (5586, 55280), (5880, 52516), (6384, 48370), (6910, 44688), (7448, 41460), (7840, 39387), (7980, 38696), (8292, 37240), (9120, 33859), (9310, 33168), (9674, 31920), (10365, 29792), (10640, 29022), (11056, 27930), (11172, 27640), (11760, 26258), (12768, 24185), (13129, 23520), (13820, 22344), (13965, 22112), (14511, 21280), (14896, 20730), (15960, 19348), (16584, 18620)]