644362560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 448

約数和(自身を含む): 2488631040

約数和(自身を除く): 1844268480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 41, 45, 48, 51, 54, 60, 64, 68, 72, 80, 82, 85, 90, 96, 102, 107, 108, 120, 123, 135, 136, 144, 153, 160, 164, 170, 180, 192, 204, 205, 214, 216, 240, 246, 255, 270, 272, 288, 306, 320, 321, 328, 340, 360, 369, 408, 410, 428, 432, 459, 480, 492, 510, 535, 540, 544, 576, 612, 615, 642, 656, 680, 697, 720, 738, 765, 816, 820, 856, 864, 918, 960, 963, 984, 1020, 1070, 1080, 1088, 1107, 1224, 1230, 1284, 1312, 1360, 1394, 1440, 1476, 1530, 1605, 1632, 1640, 1712, 1728, 1819, 1836, 1845, 1926, 1968, 2040, 2091, 2140, 2160, 2214, 2295, 2448, 2460, 2568, 2624, 2720, 2788, 2880, 2889, 2952, 3060, 3210, 3264, 3280, 3424, 3485, 3638, 3672, 3690, 3852, 3936, 4080, 4182, 4280, 4320, 4387, 4428, 4590, 4815, 4896, 4920, 5136, 5440, 5457, 5535, 5576, 5778, 5904, 6120, 6273, 6420, 6560, 6848, 6970, 7276, 7344, 7380, 7704, 7872, 8160, 8364, 8560, 8640, 8774, 8856, 9095, 9180, 9630, 9792, 9840, 10272, 10455, 10914, 11070, 11152, 11556, 11808, 12240, 12546, 12840, 13120, 13161, 13940, 14445, 14552, 14688, 14760, 15408, 16320, 16371, 16728, 17120, 17548, 17712, 18190, 18360, 18819, 19260, 19680, 20544, 20910, 21828, 21935, 22140, 22304, 23112, 23616, 24480, 25092, 25680, 26322, 27285, 27880, 28890, 29104, 29376, 29520, 30816, 31365, 32742, 33456, 34240, 35096, 35424, 36380, 36720, 37638, 38520, 39360, 39483, 41820, 43656, 43870, 44280, 44608, 46224, 48960, 49113, 50184, 51360, 52644, 54570, 55760, 57780, 58208, 59040, 61632, 62730, 65484, 65805, 66912, 70192, 70848, 72760, 73440, 74579, 75276, 77040, 78966, 81855, 83640, 87312, 87740, 88560, 92448, 94095, 98226, 100368, 102720, 105288, 109140, 111520, 115560, 116416, 118080, 118449, 125460, 130968, 131610, 133824, 140384, 145520, 146880, 149158, 150552, 154080, 157932, 163710, 167280, 174624, 175480, 177120, 184896, 188190, 196452, 197415, 200736, 210576, 218280, 223040, 223737, 231120, 236898, 245565, 250920, 261936, 263220, 280768, 291040, 298316, 301104, 308160, 315864, 327420, 334560, 349248, 350960, 354240, 372895, 376380, 392904, 394830, 401472, 421152, 436560, 447474, 462240, 473796, 491130, 501840, 523872, 526440, 582080, 592245, 596632, 602208, 631728, 654840, 669120, 671211, 701920, 745790, 752760, 785808, 789660, 842304, 873120, 894948, 924480, 947592, 982260, 1003680, 1047744, 1052880, 1118685, 1184490, 1193264, 1204416, 1263456, 1309680, 1342422, 1403840, 1491580, 1505520, 1571616, 1579320, 1746240, 1789896, 1895184, 1964520, 2007360, 2013633, 2105760, 2237370, 2368980, 2386528, 2526912, 2619360, 2684844, 2983160, 3011040, 3143232, 3158640, 3356055, 3579792, 3790368, 3929040, 4027266, 4211520, 4474740, 4737960, 4773056, 5238720, 5369688, 5966320, 6022080, 6317280, 6712110, 7159584, 7580736, 7858080, 8054532, 8949480, 9475920, 10068165, 10739376, 11932640, 12634560, 13424220, 14319168, 15716160, 16109064, 17898960, 18951840, 20136330, 21478752, 23865280, 26848440, 32218128, 35797920, 37903680, 40272660, 42957504, 53696880, 64436256, 71595840, 80545320, 107393760, 128872512, 161090640, 214787520, 322181280, 644362560]

約数ペア:

[(1, 644362560), (2, 322181280), (3, 214787520), (4, 161090640), (5, 128872512), (6, 107393760), (8, 80545320), (9, 71595840), (10, 64436256), (12, 53696880), (15, 42957504), (16, 40272660), (17, 37903680), (18, 35797920), (20, 32218128), (24, 26848440), (27, 23865280), (30, 21478752), (32, 20136330), (34, 18951840), (36, 17898960), (40, 16109064), (41, 15716160), (45, 14319168), (48, 13424220), (51, 12634560), (54, 11932640), (60, 10739376), (64, 10068165), (68, 9475920), (72, 8949480), (80, 8054532), (82, 7858080), (85, 7580736), (90, 7159584), (96, 6712110), (102, 6317280), (107, 6022080), (108, 5966320), (120, 5369688), (123, 5238720), (135, 4773056), (136, 4737960), (144, 4474740), (153, 4211520), (160, 4027266), (164, 3929040), (170, 3790368), (180, 3579792), (192, 3356055), (204, 3158640), (205, 3143232), (214, 3011040), (216, 2983160), (240, 2684844), (246, 2619360), (255, 2526912), (270, 2386528), (272, 2368980), (288, 2237370), (306, 2105760), (320, 2013633), (321, 2007360), (328, 1964520), (340, 1895184), (360, 1789896), (369, 1746240), (408, 1579320), (410, 1571616), (428, 1505520), (432, 1491580), (459, 1403840), (480, 1342422), (492, 1309680), (510, 1263456), (535, 1204416), (540, 1193264), (544, 1184490), (576, 1118685), (612, 1052880), (615, 1047744), (642, 1003680), (656, 982260), (680, 947592), (697, 924480), (720, 894948), (738, 873120), (765, 842304), (816, 789660), (820, 785808), (856, 752760), (864, 745790), (918, 701920), (960, 671211), (963, 669120), (984, 654840), (1020, 631728), (1070, 602208), (1080, 596632), (1088, 592245), (1107, 582080), (1224, 526440), (1230, 523872), (1284, 501840), (1312, 491130), (1360, 473796), (1394, 462240), (1440, 447474), (1476, 436560), (1530, 421152), (1605, 401472), (1632, 394830), (1640, 392904), (1712, 376380), (1728, 372895), (1819, 354240), (1836, 350960), (1845, 349248), (1926, 334560), (1968, 327420), (2040, 315864), (2091, 308160), (2140, 301104), (2160, 298316), (2214, 291040), (2295, 280768), (2448, 263220), (2460, 261936), (2568, 250920), (2624, 245565), (2720, 236898), (2788, 231120), (2880, 223737), (2889, 223040), (2952, 218280), (3060, 210576), (3210, 200736), (3264, 197415), (3280, 196452), (3424, 188190), (3485, 184896), (3638, 177120), (3672, 175480), (3690, 174624), (3852, 167280), (3936, 163710), (4080, 157932), (4182, 154080), (4280, 150552), (4320, 149158), (4387, 146880), (4428, 145520), (4590, 140384), (4815, 133824), (4896, 131610), (4920, 130968), (5136, 125460), (5440, 118449), (5457, 118080), (5535, 116416), (5576, 115560), (5778, 111520), (5904, 109140), (6120, 105288), (6273, 102720), (6420, 100368), (6560, 98226), (6848, 94095), (6970, 92448), (7276, 88560), (7344, 87740), (7380, 87312), (7704, 83640), (7872, 81855), (8160, 78966), (8364, 77040), (8560, 75276), (8640, 74579), (8774, 73440), (8856, 72760), (9095, 70848), (9180, 70192), (9630, 66912), (9792, 65805), (9840, 65484), (10272, 62730), (10455, 61632), (10914, 59040), (11070, 58208), (11152, 57780), (11556, 55760), (11808, 54570), (12240, 52644), (12546, 51360), (12840, 50184), (13120, 49113), (13161, 48960), (13940, 46224), (14445, 44608), (14552, 44280), (14688, 43870), (14760, 43656), (15408, 41820), (16320, 39483), (16371, 39360), (16728, 38520), (17120, 37638), (17548, 36720), (17712, 36380), (18190, 35424), (18360, 35096), (18819, 34240), (19260, 33456), (19680, 32742), (20544, 31365), (20910, 30816), (21828, 29520), (21935, 29376), (22140, 29104), (22304, 28890), (23112, 27880), (23616, 27285), (24480, 26322), (25092, 25680)]