248480960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 336

約数和(自身を含む): 788066496

約数和(自身を除く): 539585536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 49, 52, 53, 56, 64, 65, 70, 80, 91, 92, 98, 104, 106, 112, 115, 130, 140, 160, 161, 182, 184, 196, 208, 212, 224, 230, 245, 260, 265, 280, 299, 320, 322, 364, 368, 371, 392, 416, 424, 448, 455, 460, 490, 520, 530, 560, 598, 637, 644, 689, 728, 736, 742, 784, 805, 832, 848, 910, 920, 980, 1040, 1060, 1120, 1127, 1196, 1219, 1274, 1288, 1378, 1456, 1472, 1484, 1495, 1568, 1610, 1696, 1820, 1840, 1855, 1960, 2080, 2093, 2120, 2240, 2254, 2392, 2438, 2548, 2576, 2597, 2756, 2912, 2968, 2990, 3136, 3185, 3220, 3392, 3445, 3640, 3680, 3710, 3920, 4160, 4186, 4240, 4508, 4784, 4823, 4876, 5096, 5152, 5194, 5512, 5635, 5824, 5936, 5980, 6095, 6370, 6440, 6890, 7280, 7360, 7420, 7840, 8372, 8480, 8533, 9016, 9568, 9646, 9752, 10192, 10304, 10388, 10465, 11024, 11270, 11872, 11960, 12190, 12740, 12880, 12985, 13780, 14560, 14651, 14840, 15680, 15847, 16744, 16960, 17066, 18032, 19136, 19292, 19504, 20384, 20776, 20930, 22048, 22540, 23744, 23920, 24115, 24380, 25480, 25760, 25970, 27560, 29120, 29302, 29680, 31694, 33488, 33761, 34132, 36064, 38584, 39008, 40768, 41552, 41860, 42665, 44096, 45080, 47840, 48230, 48760, 50960, 51520, 51940, 55120, 58604, 59360, 59731, 63388, 66976, 67522, 68264, 72128, 73255, 77168, 78016, 79235, 83104, 83720, 85330, 90160, 95680, 96460, 97520, 101920, 103880, 110240, 110929, 117208, 118720, 119462, 126776, 133952, 135044, 136528, 146510, 154336, 158470, 166208, 167440, 168805, 170660, 180320, 192920, 195040, 203840, 207760, 220480, 221858, 234416, 238924, 253552, 270088, 273056, 293020, 298655, 308672, 316940, 334880, 337610, 341320, 360640, 385840, 390080, 415520, 443716, 468832, 477848, 507104, 540176, 546112, 554645, 586040, 597310, 633880, 669760, 675220, 682640, 771680, 776503, 831040, 887432, 937664, 955696, 1014208, 1080352, 1109290, 1172080, 1194620, 1267760, 1350440, 1365280, 1543360, 1553006, 1774864, 1911392, 2160704, 2218580, 2344160, 2389240, 2535520, 2700880, 2730560, 3106012, 3549728, 3822784, 3882515, 4437160, 4688320, 4778480, 5071040, 5401760, 6212024, 7099456, 7765030, 8874320, 9556960, 10803520, 12424048, 15530060, 17748640, 19113920, 24848096, 31060120, 35497280, 49696192, 62120240, 124240480, 248480960]

約数ペア:

[(1, 248480960), (2, 124240480), (4, 62120240), (5, 49696192), (7, 35497280), (8, 31060120), (10, 24848096), (13, 19113920), (14, 17748640), (16, 15530060), (20, 12424048), (23, 10803520), (26, 9556960), (28, 8874320), (32, 7765030), (35, 7099456), (40, 6212024), (46, 5401760), (49, 5071040), (52, 4778480), (53, 4688320), (56, 4437160), (64, 3882515), (65, 3822784), (70, 3549728), (80, 3106012), (91, 2730560), (92, 2700880), (98, 2535520), (104, 2389240), (106, 2344160), (112, 2218580), (115, 2160704), (130, 1911392), (140, 1774864), (160, 1553006), (161, 1543360), (182, 1365280), (184, 1350440), (196, 1267760), (208, 1194620), (212, 1172080), (224, 1109290), (230, 1080352), (245, 1014208), (260, 955696), (265, 937664), (280, 887432), (299, 831040), (320, 776503), (322, 771680), (364, 682640), (368, 675220), (371, 669760), (392, 633880), (416, 597310), (424, 586040), (448, 554645), (455, 546112), (460, 540176), (490, 507104), (520, 477848), (530, 468832), (560, 443716), (598, 415520), (637, 390080), (644, 385840), (689, 360640), (728, 341320), (736, 337610), (742, 334880), (784, 316940), (805, 308672), (832, 298655), (848, 293020), (910, 273056), (920, 270088), (980, 253552), (1040, 238924), (1060, 234416), (1120, 221858), (1127, 220480), (1196, 207760), (1219, 203840), (1274, 195040), (1288, 192920), (1378, 180320), (1456, 170660), (1472, 168805), (1484, 167440), (1495, 166208), (1568, 158470), (1610, 154336), (1696, 146510), (1820, 136528), (1840, 135044), (1855, 133952), (1960, 126776), (2080, 119462), (2093, 118720), (2120, 117208), (2240, 110929), (2254, 110240), (2392, 103880), (2438, 101920), (2548, 97520), (2576, 96460), (2597, 95680), (2756, 90160), (2912, 85330), (2968, 83720), (2990, 83104), (3136, 79235), (3185, 78016), (3220, 77168), (3392, 73255), (3445, 72128), (3640, 68264), (3680, 67522), (3710, 66976), (3920, 63388), (4160, 59731), (4186, 59360), (4240, 58604), (4508, 55120), (4784, 51940), (4823, 51520), (4876, 50960), (5096, 48760), (5152, 48230), (5194, 47840), (5512, 45080), (5635, 44096), (5824, 42665), (5936, 41860), (5980, 41552), (6095, 40768), (6370, 39008), (6440, 38584), (6890, 36064), (7280, 34132), (7360, 33761), (7420, 33488), (7840, 31694), (8372, 29680), (8480, 29302), (8533, 29120), (9016, 27560), (9568, 25970), (9646, 25760), (9752, 25480), (10192, 24380), (10304, 24115), (10388, 23920), (10465, 23744), (11024, 22540), (11270, 22048), (11872, 20930), (11960, 20776), (12190, 20384), (12740, 19504), (12880, 19292), (12985, 19136), (13780, 18032), (14560, 17066), (14651, 16960), (14840, 16744), (15680, 15847)]