2047492440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 576

約数和(自身を含む): 8402940000

約数和(自身を除く): 6355447560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 41, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 82, 84, 90, 95, 98, 105, 114, 120, 123, 126, 133, 140, 147, 149, 152, 164, 168, 171, 180, 190, 196, 205, 210, 228, 245, 246, 252, 266, 280, 285, 287, 294, 298, 315, 328, 342, 360, 369, 380, 392, 399, 410, 420, 441, 447, 456, 490, 492, 504, 532, 570, 574, 588, 596, 615, 630, 665, 684, 735, 738, 745, 760, 779, 798, 820, 840, 855, 861, 882, 894, 931, 980, 984, 1043, 1064, 1140, 1148, 1176, 1192, 1197, 1230, 1260, 1330, 1341, 1368, 1435, 1470, 1476, 1490, 1558, 1596, 1640, 1710, 1722, 1764, 1788, 1845, 1862, 1960, 1995, 2009, 2086, 2205, 2235, 2280, 2296, 2337, 2394, 2460, 2520, 2583, 2660, 2682, 2793, 2831, 2870, 2940, 2952, 2980, 3116, 3129, 3192, 3420, 3444, 3528, 3576, 3690, 3724, 3895, 3990, 4018, 4172, 4305, 4410, 4470, 4655, 4674, 4788, 4920, 5166, 5215, 5320, 5364, 5453, 5586, 5662, 5740, 5880, 5960, 5985, 6027, 6109, 6232, 6258, 6705, 6840, 6888, 7011, 7301, 7380, 7448, 7790, 7980, 8036, 8344, 8379, 8493, 8610, 8820, 8940, 9310, 9348, 9387, 9576, 10045, 10332, 10430, 10728, 10906, 11172, 11324, 11480, 11685, 11970, 12054, 12218, 12516, 12915, 13410, 13965, 14022, 14155, 14602, 14760, 15580, 15645, 15960, 16072, 16359, 16758, 16986, 17220, 17640, 17880, 18081, 18327, 18620, 18696, 18774, 19817, 20090, 20664, 20860, 21812, 21903, 22344, 22648, 23370, 23940, 24108, 24436, 25032, 25479, 25830, 26820, 27265, 27930, 28044, 28310, 29204, 30135, 30545, 31160, 31290, 32718, 33516, 33972, 34440, 35055, 36162, 36505, 36654, 37240, 37548, 38171, 39634, 40180, 41720, 41895, 42465, 42763, 43624, 43806, 46740, 46935, 47880, 48216, 48872, 49077, 50958, 51660, 53640, 54530, 54981, 55860, 56088, 56620, 58408, 59451, 60270, 61090, 62580, 65436, 65709, 67032, 67944, 70110, 72324, 73010, 73308, 75096, 76342, 79268, 80360, 81795, 83790, 84930, 85526, 87612, 90405, 91635, 93480, 93870, 98154, 99085, 101916, 103320, 109060, 109515, 109962, 111720, 113240, 114513, 116071, 118902, 120540, 122180, 125160, 127395, 128289, 130872, 131418, 138719, 140220, 144648, 146020, 146616, 152684, 158536, 163590, 167580, 169860, 171052, 175224, 178353, 180810, 183270, 187740, 190855, 196308, 198170, 203832, 213815, 218120, 219030, 219924, 229026, 232142, 237804, 241080, 244360, 245385, 254790, 256578, 262836, 274905, 277438, 280440, 292040, 297255, 299341, 305368, 327180, 328545, 335160, 339720, 342104, 343539, 348213, 356706, 361620, 366540, 375480, 381710, 384867, 392616, 396340, 416157, 427630, 438060, 439848, 458052, 464284, 475608, 490770, 509580, 513156, 525672, 549810, 554876, 572565, 580355, 594510, 598682, 641445, 654360, 657090, 687078, 693595, 696426, 713412, 723240, 733080, 763420, 769734, 792680, 812497, 832314, 855260, 876120, 891765, 898023, 916104, 928568, 981540, 1019160, 1026312, 1044639, 1099620, 1109752, 1145130, 1160710, 1189020, 1197364, 1248471, 1282890, 1314180, 1374156, 1387190, 1392852, 1426824, 1496705, 1526840, 1539468, 1624994, 1664628, 1710520, 1717695, 1741065, 1783530, 1796046, 1924335, 1963080, 2080785, 2089278, 2199240, 2290260, 2321420, 2378040, 2394728, 2437491, 2496942, 2565780, 2628360, 2694069, 2748312, 2774380, 2785704, 2993410, 3078936, 3249988, 3329256, 3435390, 3482130, 3567060, 3592092, 3848670, 4062485, 4161570, 4178556, 4490115, 4580520, 4642840, 4874982, 4993884, 5131560, 5223195, 5388138, 5548760, 5687479, 5986820, 6242355, 6499976, 6870780, 6964260, 7134120, 7184184, 7312473, 7697340, 8124970, 8323140, 8357112, 8980230, 9749964, 9987768, 10446390, 10776276, 11374958, 11973640, 12187455, 12484710, 13470345, 13741560, 13928520, 14624946, 15394680, 16249940, 16646280, 17062437, 17960460, 19499928, 20892780, 21552552, 22749916, 24374910, 24969420, 26940690, 28437395, 29249892, 32499880, 34124874, 35920920, 36562365, 41785560, 45499832, 48749820, 49938840, 51187311, 53881380, 56874790, 58499784, 68249748, 73124730, 85312185, 97499640, 102374622, 107762760, 113749580, 136499496, 146249460, 170624370, 204749244, 227499160, 255936555, 292498920, 341248740, 409498488, 511873110, 682497480, 1023746220, 2047492440]

約数ペア:

[(1, 2047492440), (2, 1023746220), (3, 682497480), (4, 511873110), (5, 409498488), (6, 341248740), (7, 292498920), (8, 255936555), (9, 227499160), (10, 204749244), (12, 170624370), (14, 146249460), (15, 136499496), (18, 113749580), (19, 107762760), (20, 102374622), (21, 97499640), (24, 85312185), (28, 73124730), (30, 68249748), (35, 58499784), (36, 56874790), (38, 53881380), (40, 51187311), (41, 49938840), (42, 48749820), (45, 45499832), (49, 41785560), (56, 36562365), (57, 35920920), (60, 34124874), (63, 32499880), (70, 29249892), (72, 28437395), (76, 26940690), (82, 24969420), (84, 24374910), (90, 22749916), (95, 21552552), (98, 20892780), (105, 19499928), (114, 17960460), (120, 17062437), (123, 16646280), (126, 16249940), (133, 15394680), (140, 14624946), (147, 13928520), (149, 13741560), (152, 13470345), (164, 12484710), (168, 12187455), (171, 11973640), (180, 11374958), (190, 10776276), (196, 10446390), (205, 9987768), (210, 9749964), (228, 8980230), (245, 8357112), (246, 8323140), (252, 8124970), (266, 7697340), (280, 7312473), (285, 7184184), (287, 7134120), (294, 6964260), (298, 6870780), (315, 6499976), (328, 6242355), (342, 5986820), (360, 5687479), (369, 5548760), (380, 5388138), (392, 5223195), (399, 5131560), (410, 4993884), (420, 4874982), (441, 4642840), (447, 4580520), (456, 4490115), (490, 4178556), (492, 4161570), (504, 4062485), (532, 3848670), (570, 3592092), (574, 3567060), (588, 3482130), (596, 3435390), (615, 3329256), (630, 3249988), (665, 3078936), (684, 2993410), (735, 2785704), (738, 2774380), (745, 2748312), (760, 2694069), (779, 2628360), (798, 2565780), (820, 2496942), (840, 2437491), (855, 2394728), (861, 2378040), (882, 2321420), (894, 2290260), (931, 2199240), (980, 2089278), (984, 2080785), (1043, 1963080), (1064, 1924335), (1140, 1796046), (1148, 1783530), (1176, 1741065), (1192, 1717695), (1197, 1710520), (1230, 1664628), (1260, 1624994), (1330, 1539468), (1341, 1526840), (1368, 1496705), (1435, 1426824), (1470, 1392852), (1476, 1387190), (1490, 1374156), (1558, 1314180), (1596, 1282890), (1640, 1248471), (1710, 1197364), (1722, 1189020), (1764, 1160710), (1788, 1145130), (1845, 1109752), (1862, 1099620), (1960, 1044639), (1995, 1026312), (2009, 1019160), (2086, 981540), (2205, 928568), (2235, 916104), (2280, 898023), (2296, 891765), (2337, 876120), (2394, 855260), (2460, 832314), (2520, 812497), (2583, 792680), (2660, 769734), (2682, 763420), (2793, 733080), (2831, 723240), (2870, 713412), (2940, 696426), (2952, 693595), (2980, 687078), (3116, 657090), (3129, 654360), (3192, 641445), (3420, 598682), (3444, 594510), (3528, 580355), (3576, 572565), (3690, 554876), (3724, 549810), (3895, 525672), (3990, 513156), (4018, 509580), (4172, 490770), (4305, 475608), (4410, 464284), (4470, 458052), (4655, 439848), (4674, 438060), (4788, 427630), (4920, 416157), (5166, 396340), (5215, 392616), (5320, 384867), (5364, 381710), (5453, 375480), (5586, 366540), (5662, 361620), (5740, 356706), (5880, 348213), (5960, 343539), (5985, 342104), (6027, 339720), (6109, 335160), (6232, 328545), (6258, 327180), (6705, 305368), (6840, 299341), (6888, 297255), (7011, 292040), (7301, 280440), (7380, 277438), (7448, 274905), (7790, 262836), (7980, 256578), (8036, 254790), (8344, 245385), (8379, 244360), (8493, 241080), (8610, 237804), (8820, 232142), (8940, 229026), (9310, 219924), (9348, 219030), (9387, 218120), (9576, 213815), (10045, 203832), (10332, 198170), (10430, 196308), (10728, 190855), (10906, 187740), (11172, 183270), (11324, 180810), (11480, 178353), (11685, 175224), (11970, 171052), (12054, 169860), (12218, 167580), (12516, 163590), (12915, 158536), (13410, 152684), (13965, 146616), (14022, 146020), (14155, 144648), (14602, 140220), (14760, 138719), (15580, 131418), (15645, 130872), (15960, 128289), (16072, 127395), (16359, 125160), (16758, 122180), (16986, 120540), (17220, 118902), (17640, 116071), (17880, 114513), (18081, 113240), (18327, 111720), (18620, 109962), (18696, 109515), (18774, 109060), (19817, 103320), (20090, 101916), (20664, 99085), (20860, 98154), (21812, 93870), (21903, 93480), (22344, 91635), (22648, 90405), (23370, 87612), (23940, 85526), (24108, 84930), (24436, 83790), (25032, 81795), (25479, 80360), (25830, 79268), (26820, 76342), (27265, 75096), (27930, 73308), (28044, 73010), (28310, 72324), (29204, 70110), (30135, 67944), (30545, 67032), (31160, 65709), (31290, 65436), (32718, 62580), (33516, 61090), (33972, 60270), (34440, 59451), (35055, 58408), (36162, 56620), (36505, 56088), (36654, 55860), (37240, 54981), (37548, 54530), (38171, 53640), (39634, 51660), (40180, 50958), (41720, 49077), (41895, 48872), (42465, 48216), (42763, 47880), (43624, 46935), (43806, 46740)]