221490720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 384

約数和(自身を含む): 870912000

約数和(自身を除く): 649421280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 59, 60, 66, 72, 79, 80, 88, 90, 96, 99, 108, 110, 118, 120, 132, 135, 144, 158, 160, 165, 176, 177, 180, 198, 216, 220, 236, 237, 240, 264, 270, 288, 295, 297, 316, 330, 352, 354, 360, 395, 396, 432, 440, 472, 474, 480, 495, 528, 531, 540, 590, 594, 632, 649, 660, 708, 711, 720, 790, 792, 864, 869, 880, 885, 944, 948, 990, 1056, 1062, 1080, 1180, 1185, 1188, 1264, 1298, 1320, 1416, 1422, 1440, 1485, 1580, 1584, 1593, 1738, 1760, 1770, 1888, 1896, 1947, 1980, 2124, 2133, 2160, 2360, 2370, 2376, 2528, 2596, 2607, 2640, 2655, 2832, 2844, 2970, 3160, 3168, 3186, 3245, 3476, 3540, 3555, 3792, 3894, 3960, 4248, 4266, 4320, 4345, 4661, 4720, 4740, 4752, 5192, 5214, 5280, 5310, 5664, 5688, 5841, 5940, 6320, 6372, 6490, 6952, 7080, 7110, 7584, 7788, 7821, 7920, 7965, 8496, 8532, 8690, 9322, 9440, 9480, 9504, 9735, 10384, 10428, 10620, 10665, 11376, 11682, 11880, 12640, 12744, 12980, 13035, 13904, 13983, 14160, 14220, 15576, 15642, 15840, 15930, 16992, 17064, 17380, 17523, 18644, 18960, 19470, 20768, 20856, 21240, 21330, 22752, 23305, 23364, 23463, 23760, 25488, 25960, 26070, 27808, 27966, 28320, 28440, 29205, 31152, 31284, 31860, 34128, 34760, 35046, 37288, 37920, 38940, 39105, 41712, 41949, 42480, 42660, 46610, 46728, 46926, 47520, 50976, 51271, 51920, 52140, 55932, 56880, 58410, 62304, 62568, 63720, 68256, 69520, 69915, 70092, 74576, 77880, 78210, 83424, 83898, 84960, 85320, 87615, 93220, 93456, 93852, 102542, 103840, 104280, 111864, 113760, 116820, 117315, 125136, 125847, 127440, 139040, 139830, 140184, 149152, 153813, 155760, 156420, 167796, 170640, 175230, 186440, 186912, 187704, 205084, 208560, 209745, 223728, 233640, 234630, 250272, 251694, 254880, 256355, 279660, 280368, 307626, 311520, 312840, 335592, 341280, 350460, 372880, 375408, 410168, 417120, 419490, 447456, 461439, 467280, 469260, 503388, 512710, 559320, 560736, 615252, 625680, 629235, 671184, 700920, 745760, 750816, 769065, 820336, 838980, 922878, 934560, 938520, 1006776, 1025420, 1118640, 1230504, 1251360, 1258470, 1342368, 1384317, 1401840, 1538130, 1640672, 1677960, 1845756, 1877040, 2013552, 2050840, 2237280, 2307195, 2461008, 2516940, 2768634, 2803680, 3076260, 3355920, 3691512, 3754080, 4027104, 4101680, 4614390, 4922016, 5033880, 5537268, 6152520, 6711840, 6921585, 7383024, 8203360, 9228780, 10067760, 11074536, 12305040, 13843170, 14766048, 18457560, 20135520, 22149072, 24610080, 27686340, 36915120, 44298144, 55372680, 73830240, 110745360, 221490720]

約数ペア:

[(1, 221490720), (2, 110745360), (3, 73830240), (4, 55372680), (5, 44298144), (6, 36915120), (8, 27686340), (9, 24610080), (10, 22149072), (11, 20135520), (12, 18457560), (15, 14766048), (16, 13843170), (18, 12305040), (20, 11074536), (22, 10067760), (24, 9228780), (27, 8203360), (30, 7383024), (32, 6921585), (33, 6711840), (36, 6152520), (40, 5537268), (44, 5033880), (45, 4922016), (48, 4614390), (54, 4101680), (55, 4027104), (59, 3754080), (60, 3691512), (66, 3355920), (72, 3076260), (79, 2803680), (80, 2768634), (88, 2516940), (90, 2461008), (96, 2307195), (99, 2237280), (108, 2050840), (110, 2013552), (118, 1877040), (120, 1845756), (132, 1677960), (135, 1640672), (144, 1538130), (158, 1401840), (160, 1384317), (165, 1342368), (176, 1258470), (177, 1251360), (180, 1230504), (198, 1118640), (216, 1025420), (220, 1006776), (236, 938520), (237, 934560), (240, 922878), (264, 838980), (270, 820336), (288, 769065), (295, 750816), (297, 745760), (316, 700920), (330, 671184), (352, 629235), (354, 625680), (360, 615252), (395, 560736), (396, 559320), (432, 512710), (440, 503388), (472, 469260), (474, 467280), (480, 461439), (495, 447456), (528, 419490), (531, 417120), (540, 410168), (590, 375408), (594, 372880), (632, 350460), (649, 341280), (660, 335592), (708, 312840), (711, 311520), (720, 307626), (790, 280368), (792, 279660), (864, 256355), (869, 254880), (880, 251694), (885, 250272), (944, 234630), (948, 233640), (990, 223728), (1056, 209745), (1062, 208560), (1080, 205084), (1180, 187704), (1185, 186912), (1188, 186440), (1264, 175230), (1298, 170640), (1320, 167796), (1416, 156420), (1422, 155760), (1440, 153813), (1485, 149152), (1580, 140184), (1584, 139830), (1593, 139040), (1738, 127440), (1760, 125847), (1770, 125136), (1888, 117315), (1896, 116820), (1947, 113760), (1980, 111864), (2124, 104280), (2133, 103840), (2160, 102542), (2360, 93852), (2370, 93456), (2376, 93220), (2528, 87615), (2596, 85320), (2607, 84960), (2640, 83898), (2655, 83424), (2832, 78210), (2844, 77880), (2970, 74576), (3160, 70092), (3168, 69915), (3186, 69520), (3245, 68256), (3476, 63720), (3540, 62568), (3555, 62304), (3792, 58410), (3894, 56880), (3960, 55932), (4248, 52140), (4266, 51920), (4320, 51271), (4345, 50976), (4661, 47520), (4720, 46926), (4740, 46728), (4752, 46610), (5192, 42660), (5214, 42480), (5280, 41949), (5310, 41712), (5664, 39105), (5688, 38940), (5841, 37920), (5940, 37288), (6320, 35046), (6372, 34760), (6490, 34128), (6952, 31860), (7080, 31284), (7110, 31152), (7584, 29205), (7788, 28440), (7821, 28320), (7920, 27966), (7965, 27808), (8496, 26070), (8532, 25960), (8690, 25488), (9322, 23760), (9440, 23463), (9480, 23364), (9504, 23305), (9735, 22752), (10384, 21330), (10428, 21240), (10620, 20856), (10665, 20768), (11376, 19470), (11682, 18960), (11880, 18644), (12640, 17523), (12744, 17380), (12980, 17064), (13035, 16992), (13904, 15930), (13983, 15840), (14160, 15642), (14220, 15576)]