272308960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 864815616

約数和(自身を除く): 592506656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 31, 32, 35, 40, 44, 46, 55, 56, 62, 70, 77, 80, 88, 92, 110, 112, 115, 124, 140, 154, 155, 160, 161, 176, 184, 217, 220, 224, 230, 248, 253, 280, 308, 310, 322, 341, 352, 368, 385, 434, 440, 460, 496, 506, 560, 616, 620, 644, 682, 713, 736, 770, 805, 868, 880, 920, 961, 992, 1012, 1085, 1120, 1232, 1240, 1265, 1288, 1364, 1426, 1540, 1610, 1705, 1736, 1760, 1771, 1840, 1922, 2024, 2170, 2387, 2464, 2480, 2530, 2576, 2728, 2852, 3080, 3220, 3410, 3472, 3542, 3565, 3680, 3844, 4048, 4340, 4774, 4805, 4960, 4991, 5060, 5152, 5456, 5704, 6160, 6440, 6727, 6820, 6944, 7084, 7130, 7688, 7843, 8096, 8680, 8855, 9548, 9610, 9982, 10120, 10571, 10912, 11408, 11935, 12320, 12880, 13454, 13640, 14168, 14260, 15376, 15686, 17360, 17710, 19096, 19220, 19964, 20240, 21142, 22103, 22816, 23870, 24955, 25760, 26908, 27280, 28336, 28520, 30752, 31372, 33635, 34720, 35420, 38192, 38440, 39215, 39928, 40480, 42284, 44206, 47740, 49910, 52855, 53816, 54560, 54901, 56672, 57040, 62744, 67270, 70840, 73997, 76384, 76880, 78430, 79856, 84568, 88412, 95480, 99820, 105710, 107632, 109802, 110515, 114080, 125488, 134540, 141680, 147994, 153760, 154721, 156860, 159712, 169136, 176824, 190960, 199640, 211420, 215264, 219604, 221030, 243133, 250976, 269080, 274505, 283360, 295988, 309442, 313720, 338272, 353648, 369985, 381920, 399280, 422840, 439208, 442060, 486266, 538160, 549010, 591976, 618884, 627440, 707296, 739970, 773605, 798560, 845680, 878416, 884120, 972532, 1076320, 1098020, 1183952, 1215665, 1237768, 1254880, 1479940, 1547210, 1691360, 1701931, 1756832, 1768240, 1945064, 2196040, 2367904, 2431330, 2475536, 2959880, 3094420, 3403862, 3536480, 3890128, 4392080, 4862660, 4951072, 5919760, 6188840, 6807724, 7780256, 8509655, 8784160, 9725320, 11839520, 12377680, 13615448, 17019310, 19450640, 24755360, 27230896, 34038620, 38901280, 54461792, 68077240, 136154480, 272308960]

約数ペア:

[(1, 272308960), (2, 136154480), (4, 68077240), (5, 54461792), (7, 38901280), (8, 34038620), (10, 27230896), (11, 24755360), (14, 19450640), (16, 17019310), (20, 13615448), (22, 12377680), (23, 11839520), (28, 9725320), (31, 8784160), (32, 8509655), (35, 7780256), (40, 6807724), (44, 6188840), (46, 5919760), (55, 4951072), (56, 4862660), (62, 4392080), (70, 3890128), (77, 3536480), (80, 3403862), (88, 3094420), (92, 2959880), (110, 2475536), (112, 2431330), (115, 2367904), (124, 2196040), (140, 1945064), (154, 1768240), (155, 1756832), (160, 1701931), (161, 1691360), (176, 1547210), (184, 1479940), (217, 1254880), (220, 1237768), (224, 1215665), (230, 1183952), (248, 1098020), (253, 1076320), (280, 972532), (308, 884120), (310, 878416), (322, 845680), (341, 798560), (352, 773605), (368, 739970), (385, 707296), (434, 627440), (440, 618884), (460, 591976), (496, 549010), (506, 538160), (560, 486266), (616, 442060), (620, 439208), (644, 422840), (682, 399280), (713, 381920), (736, 369985), (770, 353648), (805, 338272), (868, 313720), (880, 309442), (920, 295988), (961, 283360), (992, 274505), (1012, 269080), (1085, 250976), (1120, 243133), (1232, 221030), (1240, 219604), (1265, 215264), (1288, 211420), (1364, 199640), (1426, 190960), (1540, 176824), (1610, 169136), (1705, 159712), (1736, 156860), (1760, 154721), (1771, 153760), (1840, 147994), (1922, 141680), (2024, 134540), (2170, 125488), (2387, 114080), (2464, 110515), (2480, 109802), (2530, 107632), (2576, 105710), (2728, 99820), (2852, 95480), (3080, 88412), (3220, 84568), (3410, 79856), (3472, 78430), (3542, 76880), (3565, 76384), (3680, 73997), (3844, 70840), (4048, 67270), (4340, 62744), (4774, 57040), (4805, 56672), (4960, 54901), (4991, 54560), (5060, 53816), (5152, 52855), (5456, 49910), (5704, 47740), (6160, 44206), (6440, 42284), (6727, 40480), (6820, 39928), (6944, 39215), (7084, 38440), (7130, 38192), (7688, 35420), (7843, 34720), (8096, 33635), (8680, 31372), (8855, 30752), (9548, 28520), (9610, 28336), (9982, 27280), (10120, 26908), (10571, 25760), (10912, 24955), (11408, 23870), (11935, 22816), (12320, 22103), (12880, 21142), (13454, 20240), (13640, 19964), (14168, 19220), (14260, 19096), (15376, 17710), (15686, 17360)]