68087040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 264902400

約数和(自身を除く): 196815360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 149, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 298, 320, 336, 340, 357, 384, 408, 420, 447, 448, 476, 480, 510, 544, 560, 595, 596, 640, 672, 680, 714, 745, 768, 816, 840, 894, 896, 952, 960, 1020, 1043, 1088, 1120, 1190, 1192, 1280, 1344, 1360, 1428, 1490, 1632, 1680, 1785, 1788, 1792, 1904, 1920, 2040, 2086, 2176, 2235, 2240, 2380, 2384, 2533, 2688, 2720, 2856, 2980, 3129, 3264, 3360, 3570, 3576, 3808, 3840, 4080, 4172, 4352, 4470, 4480, 4760, 4768, 5066, 5215, 5376, 5440, 5712, 5960, 6258, 6528, 6720, 7140, 7152, 7599, 7616, 8160, 8344, 8940, 8960, 9520, 9536, 10132, 10430, 10880, 11424, 11920, 12516, 12665, 13056, 13440, 14280, 14304, 15198, 15232, 15645, 16320, 16688, 17731, 17880, 19040, 19072, 20264, 20860, 21760, 22848, 23840, 25032, 25330, 26880, 28560, 28608, 30396, 30464, 31290, 32640, 33376, 35462, 35760, 37995, 38080, 38144, 40528, 41720, 45696, 47680, 50064, 50660, 53193, 57120, 57216, 60792, 62580, 65280, 66752, 70924, 71520, 75990, 76160, 81056, 83440, 88655, 91392, 95360, 100128, 101320, 106386, 114240, 114432, 121584, 125160, 133504, 141848, 143040, 151980, 152320, 162112, 166880, 177310, 190720, 200256, 202640, 212772, 228480, 243168, 250320, 265965, 267008, 283696, 286080, 303960, 324224, 333760, 354620, 400512, 405280, 425544, 456960, 486336, 500640, 531930, 567392, 572160, 607920, 648448, 667520, 709240, 801024, 810560, 851088, 972672, 1001280, 1063860, 1134784, 1215840, 1335040, 1418480, 1621120, 1702176, 1945344, 2002560, 2127720, 2269568, 2431680, 2836960, 3242240, 3404352, 4005120, 4255440, 4539136, 4863360, 5673920, 6808704, 8510880, 9726720, 11347840, 13617408, 17021760, 22695680, 34043520, 68087040]

約数ペア:

[(1, 68087040), (2, 34043520), (3, 22695680), (4, 17021760), (5, 13617408), (6, 11347840), (7, 9726720), (8, 8510880), (10, 6808704), (12, 5673920), (14, 4863360), (15, 4539136), (16, 4255440), (17, 4005120), (20, 3404352), (21, 3242240), (24, 2836960), (28, 2431680), (30, 2269568), (32, 2127720), (34, 2002560), (35, 1945344), (40, 1702176), (42, 1621120), (48, 1418480), (51, 1335040), (56, 1215840), (60, 1134784), (64, 1063860), (68, 1001280), (70, 972672), (80, 851088), (84, 810560), (85, 801024), (96, 709240), (102, 667520), (105, 648448), (112, 607920), (119, 572160), (120, 567392), (128, 531930), (136, 500640), (140, 486336), (149, 456960), (160, 425544), (168, 405280), (170, 400512), (192, 354620), (204, 333760), (210, 324224), (224, 303960), (238, 286080), (240, 283696), (255, 267008), (256, 265965), (272, 250320), (280, 243168), (298, 228480), (320, 212772), (336, 202640), (340, 200256), (357, 190720), (384, 177310), (408, 166880), (420, 162112), (447, 152320), (448, 151980), (476, 143040), (480, 141848), (510, 133504), (544, 125160), (560, 121584), (595, 114432), (596, 114240), (640, 106386), (672, 101320), (680, 100128), (714, 95360), (745, 91392), (768, 88655), (816, 83440), (840, 81056), (894, 76160), (896, 75990), (952, 71520), (960, 70924), (1020, 66752), (1043, 65280), (1088, 62580), (1120, 60792), (1190, 57216), (1192, 57120), (1280, 53193), (1344, 50660), (1360, 50064), (1428, 47680), (1490, 45696), (1632, 41720), (1680, 40528), (1785, 38144), (1788, 38080), (1792, 37995), (1904, 35760), (1920, 35462), (2040, 33376), (2086, 32640), (2176, 31290), (2235, 30464), (2240, 30396), (2380, 28608), (2384, 28560), (2533, 26880), (2688, 25330), (2720, 25032), (2856, 23840), (2980, 22848), (3129, 21760), (3264, 20860), (3360, 20264), (3570, 19072), (3576, 19040), (3808, 17880), (3840, 17731), (4080, 16688), (4172, 16320), (4352, 15645), (4470, 15232), (4480, 15198), (4760, 14304), (4768, 14280), (5066, 13440), (5215, 13056), (5376, 12665), (5440, 12516), (5712, 11920), (5960, 11424), (6258, 10880), (6528, 10430), (6720, 10132), (7140, 9536), (7152, 9520), (7599, 8960), (7616, 8940), (8160, 8344)]