76771240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 227525760

約数和(自身を除く): 150754520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 91, 92, 98, 104, 115, 130, 131, 140, 161, 182, 184, 196, 230, 245, 260, 262, 280, 299, 322, 364, 392, 455, 460, 490, 520, 524, 598, 637, 644, 655, 728, 805, 910, 917, 920, 980, 1048, 1127, 1196, 1274, 1288, 1310, 1495, 1610, 1703, 1820, 1834, 1960, 2093, 2254, 2392, 2548, 2620, 2990, 3013, 3185, 3220, 3406, 3640, 3668, 4186, 4508, 4585, 5096, 5240, 5635, 5980, 6026, 6370, 6419, 6440, 6812, 7336, 8372, 8515, 9016, 9170, 10465, 11270, 11921, 11960, 12052, 12740, 12838, 13624, 14651, 15065, 16744, 17030, 18340, 20930, 21091, 22540, 23842, 24104, 25480, 25676, 29302, 30130, 32095, 34060, 36680, 39169, 41860, 42182, 45080, 47684, 51352, 58604, 59605, 60260, 64190, 68120, 73255, 78338, 83447, 83720, 84364, 95368, 105455, 117208, 119210, 120520, 128380, 146510, 147637, 156676, 166894, 168728, 195845, 210910, 238420, 256760, 274183, 293020, 295274, 313352, 333788, 391690, 417235, 421820, 476840, 548366, 586040, 590548, 667576, 738185, 783380, 834470, 843640, 1096732, 1181096, 1370915, 1476370, 1566760, 1668940, 1919281, 2193464, 2741830, 2952740, 3337880, 3838562, 5483660, 5905480, 7677124, 9596405, 10967320, 15354248, 19192810, 38385620, 76771240]

約数ペア:

[(1, 76771240), (2, 38385620), (4, 19192810), (5, 15354248), (7, 10967320), (8, 9596405), (10, 7677124), (13, 5905480), (14, 5483660), (20, 3838562), (23, 3337880), (26, 2952740), (28, 2741830), (35, 2193464), (40, 1919281), (46, 1668940), (49, 1566760), (52, 1476370), (56, 1370915), (65, 1181096), (70, 1096732), (91, 843640), (92, 834470), (98, 783380), (104, 738185), (115, 667576), (130, 590548), (131, 586040), (140, 548366), (161, 476840), (182, 421820), (184, 417235), (196, 391690), (230, 333788), (245, 313352), (260, 295274), (262, 293020), (280, 274183), (299, 256760), (322, 238420), (364, 210910), (392, 195845), (455, 168728), (460, 166894), (490, 156676), (520, 147637), (524, 146510), (598, 128380), (637, 120520), (644, 119210), (655, 117208), (728, 105455), (805, 95368), (910, 84364), (917, 83720), (920, 83447), (980, 78338), (1048, 73255), (1127, 68120), (1196, 64190), (1274, 60260), (1288, 59605), (1310, 58604), (1495, 51352), (1610, 47684), (1703, 45080), (1820, 42182), (1834, 41860), (1960, 39169), (2093, 36680), (2254, 34060), (2392, 32095), (2548, 30130), (2620, 29302), (2990, 25676), (3013, 25480), (3185, 24104), (3220, 23842), (3406, 22540), (3640, 21091), (3668, 20930), (4186, 18340), (4508, 17030), (4585, 16744), (5096, 15065), (5240, 14651), (5635, 13624), (5980, 12838), (6026, 12740), (6370, 12052), (6419, 11960), (6440, 11921), (6812, 11270), (7336, 10465), (8372, 9170), (8515, 9016)]