162919120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 498718080

約数和(自身を除く): 335798960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 139, 140, 161, 182, 184, 196, 208, 230, 245, 260, 278, 280, 299, 322, 364, 368, 392, 455, 460, 490, 520, 556, 560, 598, 637, 644, 695, 728, 784, 805, 910, 920, 973, 980, 1040, 1112, 1127, 1196, 1274, 1288, 1390, 1456, 1495, 1610, 1807, 1820, 1840, 1946, 1960, 2093, 2224, 2254, 2392, 2548, 2576, 2780, 2990, 3185, 3197, 3220, 3614, 3640, 3892, 3920, 4186, 4508, 4784, 4865, 5096, 5560, 5635, 5980, 6370, 6394, 6440, 6811, 7228, 7280, 7784, 8372, 9016, 9035, 9730, 10192, 10465, 11120, 11270, 11960, 12649, 12740, 12788, 12880, 13622, 14456, 14651, 15568, 15985, 16744, 18032, 18070, 19460, 20930, 22379, 22540, 23920, 25298, 25480, 25576, 27244, 28912, 29302, 31970, 33488, 34055, 36140, 38920, 41561, 41860, 44758, 45080, 50596, 50960, 51152, 54488, 58604, 63245, 63940, 68110, 72280, 73255, 77840, 83122, 83720, 88543, 89516, 90160, 101192, 108976, 111895, 117208, 126490, 127880, 136220, 144560, 146510, 156653, 166244, 167440, 177086, 179032, 202384, 207805, 223790, 234416, 252980, 255760, 272440, 290927, 293020, 313306, 332488, 354172, 358064, 415610, 442715, 447580, 505960, 544880, 581854, 586040, 626612, 664976, 708344, 783265, 831220, 885430, 895160, 1011920, 1163708, 1172080, 1253224, 1416688, 1454635, 1566530, 1662440, 1770860, 1790320, 2036489, 2327416, 2506448, 2909270, 3133060, 3324880, 3541720, 4072978, 4654832, 5818540, 6266120, 7083440, 8145956, 10182445, 11637080, 12532240, 16291912, 20364890, 23274160, 32583824, 40729780, 81459560, 162919120]

約数ペア:

[(1, 162919120), (2, 81459560), (4, 40729780), (5, 32583824), (7, 23274160), (8, 20364890), (10, 16291912), (13, 12532240), (14, 11637080), (16, 10182445), (20, 8145956), (23, 7083440), (26, 6266120), (28, 5818540), (35, 4654832), (40, 4072978), (46, 3541720), (49, 3324880), (52, 3133060), (56, 2909270), (65, 2506448), (70, 2327416), (80, 2036489), (91, 1790320), (92, 1770860), (98, 1662440), (104, 1566530), (112, 1454635), (115, 1416688), (130, 1253224), (139, 1172080), (140, 1163708), (161, 1011920), (182, 895160), (184, 885430), (196, 831220), (208, 783265), (230, 708344), (245, 664976), (260, 626612), (278, 586040), (280, 581854), (299, 544880), (322, 505960), (364, 447580), (368, 442715), (392, 415610), (455, 358064), (460, 354172), (490, 332488), (520, 313306), (556, 293020), (560, 290927), (598, 272440), (637, 255760), (644, 252980), (695, 234416), (728, 223790), (784, 207805), (805, 202384), (910, 179032), (920, 177086), (973, 167440), (980, 166244), (1040, 156653), (1112, 146510), (1127, 144560), (1196, 136220), (1274, 127880), (1288, 126490), (1390, 117208), (1456, 111895), (1495, 108976), (1610, 101192), (1807, 90160), (1820, 89516), (1840, 88543), (1946, 83720), (1960, 83122), (2093, 77840), (2224, 73255), (2254, 72280), (2392, 68110), (2548, 63940), (2576, 63245), (2780, 58604), (2990, 54488), (3185, 51152), (3197, 50960), (3220, 50596), (3614, 45080), (3640, 44758), (3892, 41860), (3920, 41561), (4186, 38920), (4508, 36140), (4784, 34055), (4865, 33488), (5096, 31970), (5560, 29302), (5635, 28912), (5980, 27244), (6370, 25576), (6394, 25480), (6440, 25298), (6811, 23920), (7228, 22540), (7280, 22379), (7784, 20930), (8372, 19460), (9016, 18070), (9035, 18032), (9730, 16744), (10192, 15985), (10465, 15568), (11120, 14651), (11270, 14456), (11960, 13622), (12649, 12880), (12740, 12788)]