120418480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 374038560

約数和(自身を除く): 253620080

約数列:

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

約数ペア:

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