939505840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 320

約数和(自身を含む): 2911813632

約数和(自身を除く): 1972307792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 31, 35, 40, 46, 52, 56, 62, 65, 70, 80, 91, 92, 104, 112, 115, 124, 130, 140, 155, 161, 181, 182, 184, 208, 217, 230, 248, 260, 280, 299, 310, 322, 362, 364, 368, 403, 434, 455, 460, 496, 520, 560, 598, 620, 644, 713, 724, 728, 805, 806, 868, 905, 910, 920, 1040, 1085, 1196, 1240, 1267, 1288, 1426, 1448, 1456, 1495, 1610, 1612, 1736, 1810, 1820, 1840, 2015, 2093, 2170, 2353, 2392, 2480, 2534, 2576, 2821, 2852, 2896, 2990, 3220, 3224, 3472, 3565, 3620, 3640, 4030, 4163, 4186, 4340, 4706, 4784, 4991, 5068, 5611, 5642, 5704, 5980, 6335, 6440, 6448, 7130, 7240, 7280, 8060, 8326, 8372, 8680, 9269, 9412, 9982, 10136, 10465, 11222, 11284, 11408, 11765, 11960, 12670, 12880, 14105, 14260, 14480, 16120, 16471, 16652, 16744, 17360, 18538, 18824, 19964, 20272, 20815, 20930, 22444, 22568, 23530, 23920, 24955, 25340, 28055, 28210, 28520, 29141, 32240, 32942, 33304, 33488, 37076, 37648, 39277, 39928, 41630, 41860, 44888, 45136, 46345, 47060, 49910, 50680, 54119, 56110, 56420, 57040, 58282, 64883, 65884, 66608, 72943, 74152, 78554, 79856, 82355, 83260, 83720, 89776, 92690, 94120, 99820, 101360, 108238, 112220, 112840, 116564, 129053, 129766, 131768, 145705, 145886, 148304, 157108, 164710, 166520, 167440, 185380, 188240, 196385, 199640, 216476, 224440, 225680, 233128, 258106, 259532, 263536, 270595, 291410, 291772, 314216, 324415, 329420, 333040, 364715, 370760, 378833, 392770, 399280, 432952, 448880, 466256, 510601, 516212, 519064, 541190, 582820, 583544, 628432, 645265, 648830, 658840, 729430, 741520, 757666, 785540, 865904, 903371, 1021202, 1032424, 1038128, 1082380, 1165640, 1167088, 1290530, 1297660, 1317680, 1458860, 1515332, 1571080, 1677689, 1806742, 1894165, 2042404, 2064848, 2164760, 2331280, 2553005, 2581060, 2595320, 2917720, 3030664, 3142160, 3355378, 3613484, 3788330, 4084808, 4329520, 4516855, 5106010, 5162120, 5190640, 5835440, 6061328, 6710756, 7226968, 7576660, 8169616, 8388445, 9033710, 10212020, 10324240, 11743823, 13421512, 14453936, 15153320, 16776890, 18067420, 20424040, 23487646, 26843024, 30306640, 33553780, 36134840, 40848080, 46975292, 58719115, 67107560, 72269680, 93950584, 117438230, 134215120, 187901168, 234876460, 469752920, 939505840]

約数ペア:

[(1, 939505840), (2, 469752920), (4, 234876460), (5, 187901168), (7, 134215120), (8, 117438230), (10, 93950584), (13, 72269680), (14, 67107560), (16, 58719115), (20, 46975292), (23, 40848080), (26, 36134840), (28, 33553780), (31, 30306640), (35, 26843024), (40, 23487646), (46, 20424040), (52, 18067420), (56, 16776890), (62, 15153320), (65, 14453936), (70, 13421512), (80, 11743823), (91, 10324240), (92, 10212020), (104, 9033710), (112, 8388445), (115, 8169616), (124, 7576660), (130, 7226968), (140, 6710756), (155, 6061328), (161, 5835440), (181, 5190640), (182, 5162120), (184, 5106010), (208, 4516855), (217, 4329520), (230, 4084808), (248, 3788330), (260, 3613484), (280, 3355378), (299, 3142160), (310, 3030664), (322, 2917720), (362, 2595320), (364, 2581060), (368, 2553005), (403, 2331280), (434, 2164760), (455, 2064848), (460, 2042404), (496, 1894165), (520, 1806742), (560, 1677689), (598, 1571080), (620, 1515332), (644, 1458860), (713, 1317680), (724, 1297660), (728, 1290530), (805, 1167088), (806, 1165640), (868, 1082380), (905, 1038128), (910, 1032424), (920, 1021202), (1040, 903371), (1085, 865904), (1196, 785540), (1240, 757666), (1267, 741520), (1288, 729430), (1426, 658840), (1448, 648830), (1456, 645265), (1495, 628432), (1610, 583544), (1612, 582820), (1736, 541190), (1810, 519064), (1820, 516212), (1840, 510601), (2015, 466256), (2093, 448880), (2170, 432952), (2353, 399280), (2392, 392770), (2480, 378833), (2534, 370760), (2576, 364715), (2821, 333040), (2852, 329420), (2896, 324415), (2990, 314216), (3220, 291772), (3224, 291410), (3472, 270595), (3565, 263536), (3620, 259532), (3640, 258106), (4030, 233128), (4163, 225680), (4186, 224440), (4340, 216476), (4706, 199640), (4784, 196385), (4991, 188240), (5068, 185380), (5611, 167440), (5642, 166520), (5704, 164710), (5980, 157108), (6335, 148304), (6440, 145886), (6448, 145705), (7130, 131768), (7240, 129766), (7280, 129053), (8060, 116564), (8326, 112840), (8372, 112220), (8680, 108238), (9269, 101360), (9412, 99820), (9982, 94120), (10136, 92690), (10465, 89776), (11222, 83720), (11284, 83260), (11408, 82355), (11765, 79856), (11960, 78554), (12670, 74152), (12880, 72943), (14105, 66608), (14260, 65884), (14480, 64883), (16120, 58282), (16471, 57040), (16652, 56420), (16744, 56110), (17360, 54119), (18538, 50680), (18824, 49910), (19964, 47060), (20272, 46345), (20815, 45136), (20930, 44888), (22444, 41860), (22568, 41630), (23530, 39928), (23920, 39277), (24955, 37648), (25340, 37076), (28055, 33488), (28210, 33304), (28520, 32942), (29141, 32240)]