240836960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 760142880

約数和(自身を除く): 519305920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 49, 52, 56, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 130, 136, 139, 140, 160, 170, 182, 196, 208, 221, 224, 238, 245, 260, 272, 278, 280, 340, 364, 392, 416, 442, 455, 476, 490, 520, 544, 556, 560, 595, 637, 680, 695, 728, 784, 833, 884, 910, 952, 973, 980, 1040, 1105, 1112, 1120, 1190, 1274, 1360, 1390, 1456, 1547, 1568, 1666, 1768, 1807, 1820, 1904, 1946, 1960, 2080, 2210, 2224, 2363, 2380, 2548, 2720, 2780, 2912, 3094, 3185, 3332, 3536, 3614, 3640, 3808, 3892, 3920, 4165, 4420, 4448, 4726, 4760, 4865, 5096, 5560, 6188, 6370, 6664, 6811, 7072, 7228, 7280, 7735, 7784, 7840, 8330, 8840, 9035, 9452, 9520, 9730, 10192, 10829, 11120, 11815, 12376, 12649, 12740, 13328, 13622, 14456, 14560, 15470, 15568, 16541, 16660, 17680, 18070, 18904, 19040, 19460, 20384, 21658, 22240, 23630, 24752, 25298, 25480, 26656, 27244, 28912, 30719, 30940, 31136, 33082, 33320, 34055, 35360, 36140, 37808, 38920, 43316, 47260, 49504, 50596, 50960, 54145, 54488, 57824, 61438, 61880, 63245, 66164, 66640, 68110, 72280, 75616, 77840, 82705, 86632, 88543, 94520, 101192, 101920, 108290, 108976, 115787, 122876, 123760, 126490, 132328, 133280, 136220, 144560, 153595, 155680, 165410, 173264, 177086, 189040, 202384, 215033, 216580, 217952, 231574, 245752, 247520, 252980, 264656, 272440, 289120, 307190, 330820, 346528, 354172, 378080, 404768, 430066, 433160, 442715, 463148, 491504, 505960, 529312, 544880, 578935, 614380, 661640, 708344, 860132, 866320, 885430, 926296, 983008, 1011920, 1075165, 1089760, 1157870, 1228760, 1323280, 1416688, 1505231, 1720264, 1732640, 1770860, 1852592, 2023840, 2150330, 2315740, 2457520, 2646560, 2833376, 3010462, 3440528, 3541720, 3705184, 4300660, 4631480, 4915040, 6020924, 6881056, 7083440, 7526155, 8601320, 9262960, 12041848, 14166880, 15052310, 17202640, 18525920, 24083696, 30104620, 34405280, 48167392, 60209240, 120418480, 240836960]

約数ペア:

[(1, 240836960), (2, 120418480), (4, 60209240), (5, 48167392), (7, 34405280), (8, 30104620), (10, 24083696), (13, 18525920), (14, 17202640), (16, 15052310), (17, 14166880), (20, 12041848), (26, 9262960), (28, 8601320), (32, 7526155), (34, 7083440), (35, 6881056), (40, 6020924), (49, 4915040), (52, 4631480), (56, 4300660), (65, 3705184), (68, 3541720), (70, 3440528), (80, 3010462), (85, 2833376), (91, 2646560), (98, 2457520), (104, 2315740), (112, 2150330), (119, 2023840), (130, 1852592), (136, 1770860), (139, 1732640), (140, 1720264), (160, 1505231), (170, 1416688), (182, 1323280), (196, 1228760), (208, 1157870), (221, 1089760), (224, 1075165), (238, 1011920), (245, 983008), (260, 926296), (272, 885430), (278, 866320), (280, 860132), (340, 708344), (364, 661640), (392, 614380), (416, 578935), (442, 544880), (455, 529312), (476, 505960), (490, 491504), (520, 463148), (544, 442715), (556, 433160), (560, 430066), (595, 404768), (637, 378080), (680, 354172), (695, 346528), (728, 330820), (784, 307190), (833, 289120), (884, 272440), (910, 264656), (952, 252980), (973, 247520), (980, 245752), (1040, 231574), (1105, 217952), (1112, 216580), (1120, 215033), (1190, 202384), (1274, 189040), (1360, 177086), (1390, 173264), (1456, 165410), (1547, 155680), (1568, 153595), (1666, 144560), (1768, 136220), (1807, 133280), (1820, 132328), (1904, 126490), (1946, 123760), (1960, 122876), (2080, 115787), (2210, 108976), (2224, 108290), (2363, 101920), (2380, 101192), (2548, 94520), (2720, 88543), (2780, 86632), (2912, 82705), (3094, 77840), (3185, 75616), (3332, 72280), (3536, 68110), (3614, 66640), (3640, 66164), (3808, 63245), (3892, 61880), (3920, 61438), (4165, 57824), (4420, 54488), (4448, 54145), (4726, 50960), (4760, 50596), (4865, 49504), (5096, 47260), (5560, 43316), (6188, 38920), (6370, 37808), (6664, 36140), (6811, 35360), (7072, 34055), (7228, 33320), (7280, 33082), (7735, 31136), (7784, 30940), (7840, 30719), (8330, 28912), (8840, 27244), (9035, 26656), (9452, 25480), (9520, 25298), (9730, 24752), (10192, 23630), (10829, 22240), (11120, 21658), (11815, 20384), (12376, 19460), (12649, 19040), (12740, 18904), (13328, 18070), (13622, 17680), (14456, 16660), (14560, 16541), (15470, 15568)]