16439876640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115319}}^1$

素因数の和:115357

約数の個数: 240

約数和(自身を含む): 63294073920

約数和(自身を除く): 46854197280

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, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 7128, 7920, 8910, 9504, 11880, 12960, 14256, 15840, 17820, 23760, 28512, 35640, 47520, 71280, 115319, 142560, 230638, 345957, 461276, 576595, 691914, 922552, 1037871, 1153190, 1268509, 1383828, 1729785, 1845104, 2075742, 2306380, 2537018, 2767656, 3113613, 3459570, 3690208, 3805527, 4151484, 4612760, 5074036, 5189355, 5535312, 6227226, 6342545, 6919140, 7611054, 8302968, 9225520, 9340839, 10148072, 10378710, 11070624, 11416581, 12454452, 12685090, 13838280, 15222108, 15568065, 16605936, 18451040, 18681678, 19027635, 20296144, 20757420, 22833162, 24908904, 25370180, 27676560, 30444216, 31136130, 33211872, 34249743, 37363356, 38055270, 40592288, 41514840, 45666324, 46704195, 49817808, 50740360, 55353120, 57082905, 60888432, 62272260, 68499486, 74726712, 76110540, 83029680, 91332648, 93408390, 99635616, 101480720, 102749229, 114165810, 121776864, 124544520, 136998972, 149453424, 152221080, 166059360, 171248715, 182665296, 186816780, 202961440, 205498458, 228331620, 249089040, 273997944, 298906848, 304442160, 342497430, 365330592, 373633560, 410996916, 456663240, 498178080, 513746145, 547995888, 608884320, 684994860, 747267120, 821993832, 913326480, 1027492290, 1095991776, 1369989720, 1494534240, 1643987664, 1826652960, 2054984580, 2739979440, 3287975328, 4109969160, 5479958880, 8219938320, 16439876640]

約数ペア:

[(1, 16439876640), (2, 8219938320), (3, 5479958880), (4, 4109969160), (5, 3287975328), (6, 2739979440), (8, 2054984580), (9, 1826652960), (10, 1643987664), (11, 1494534240), (12, 1369989720), (15, 1095991776), (16, 1027492290), (18, 913326480), (20, 821993832), (22, 747267120), (24, 684994860), (27, 608884320), (30, 547995888), (32, 513746145), (33, 498178080), (36, 456663240), (40, 410996916), (44, 373633560), (45, 365330592), (48, 342497430), (54, 304442160), (55, 298906848), (60, 273997944), (66, 249089040), (72, 228331620), (80, 205498458), (81, 202961440), (88, 186816780), (90, 182665296), (96, 171248715), (99, 166059360), (108, 152221080), (110, 149453424), (120, 136998972), (132, 124544520), (135, 121776864), (144, 114165810), (160, 102749229), (162, 101480720), (165, 99635616), (176, 93408390), (180, 91332648), (198, 83029680), (216, 76110540), (220, 74726712), (240, 68499486), (264, 62272260), (270, 60888432), (288, 57082905), (297, 55353120), (324, 50740360), (330, 49817808), (352, 46704195), (360, 45666324), (396, 41514840), (405, 40592288), (432, 38055270), (440, 37363356), (480, 34249743), (495, 33211872), (528, 31136130), (540, 30444216), (594, 27676560), (648, 25370180), (660, 24908904), (720, 22833162), (792, 20757420), (810, 20296144), (864, 19027635), (880, 18681678), (891, 18451040), (990, 16605936), (1056, 15568065), (1080, 15222108), (1188, 13838280), (1296, 12685090), (1320, 12454452), (1440, 11416581), (1485, 11070624), (1584, 10378710), (1620, 10148072), (1760, 9340839), (1782, 9225520), (1980, 8302968), (2160, 7611054), (2376, 6919140), (2592, 6342545), (2640, 6227226), (2970, 5535312), (3168, 5189355), (3240, 5074036), (3564, 4612760), (3960, 4151484), (4320, 3805527), (4455, 3690208), (4752, 3459570), (5280, 3113613), (5940, 2767656), (6480, 2537018), (7128, 2306380), (7920, 2075742), (8910, 1845104), (9504, 1729785), (11880, 1383828), (12960, 1268509), (14256, 1153190), (15840, 1037871), (17820, 922552), (23760, 691914), (28512, 576595), (35640, 461276), (47520, 345957), (71280, 230638), (115319, 142560)]