21379042560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:601

約数の個数: 288

約数和(自身を含む): 69548064768

約数和(自身を除く): 48169022208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 191, 192, 206, 240, 256, 283, 309, 320, 382, 384, 412, 480, 515, 566, 573, 618, 640, 764, 768, 824, 849, 955, 960, 1030, 1132, 1146, 1236, 1280, 1415, 1528, 1545, 1648, 1698, 1910, 1920, 2060, 2264, 2292, 2472, 2830, 2865, 3056, 3090, 3296, 3396, 3820, 3840, 4120, 4245, 4528, 4584, 4944, 5660, 5730, 6112, 6180, 6592, 6792, 7640, 8240, 8490, 9056, 9168, 9888, 11320, 11460, 12224, 12360, 13184, 13584, 15280, 16480, 16980, 18112, 18336, 19673, 19776, 22640, 22920, 24448, 24720, 26368, 27168, 29149, 30560, 32960, 33960, 36224, 36672, 39346, 39552, 45280, 45840, 48896, 49440, 54053, 54336, 58298, 59019, 61120, 65920, 67920, 72448, 73344, 78692, 79104, 87447, 90560, 91680, 98365, 98880, 108106, 108672, 116596, 118038, 122240, 131840, 135840, 145745, 146688, 157384, 162159, 174894, 181120, 183360, 196730, 197760, 216212, 217344, 233192, 236076, 244480, 270265, 271680, 291490, 295095, 314768, 324318, 349788, 362240, 366720, 393460, 395520, 432424, 437235, 466384, 472152, 540530, 543360, 582980, 590190, 629536, 648636, 699576, 733440, 786920, 810795, 864848, 874470, 932768, 944304, 1081060, 1086720, 1165960, 1180380, 1259072, 1297272, 1399152, 1573840, 1621590, 1729696, 1748940, 1865536, 1888608, 2162120, 2331920, 2360760, 2518144, 2594544, 2798304, 3147680, 3243180, 3459392, 3497880, 3731072, 3777216, 4324240, 4663840, 4721520, 5036288, 5189088, 5567459, 5596608, 6295360, 6486360, 6918784, 6995760, 7462144, 7554432, 8648480, 9327680, 9443040, 10378176, 11134918, 11193216, 12590720, 12972720, 13837568, 13991520, 15108864, 16702377, 17296960, 18655360, 18886080, 20756352, 22269836, 22386432, 25181440, 25945440, 27837295, 27983040, 33404754, 34593920, 37310720, 37772160, 41512704, 44539672, 51890880, 55674590, 55966080, 66809508, 69187840, 75544320, 83511885, 89079344, 103781760, 111349180, 111932160, 133619016, 167023770, 178158688, 207563520, 222698360, 267238032, 334047540, 356317376, 445396720, 534476064, 668095080, 712634752, 890793440, 1068952128, 1336190160, 1425269504, 1781586880, 2137904256, 2672380320, 3563173760, 4275808512, 5344760640, 7126347520, 10689521280, 21379042560]

約数ペア:

[(1, 21379042560), (2, 10689521280), (3, 7126347520), (4, 5344760640), (5, 4275808512), (6, 3563173760), (8, 2672380320), (10, 2137904256), (12, 1781586880), (15, 1425269504), (16, 1336190160), (20, 1068952128), (24, 890793440), (30, 712634752), (32, 668095080), (40, 534476064), (48, 445396720), (60, 356317376), (64, 334047540), (80, 267238032), (96, 222698360), (103, 207563520), (120, 178158688), (128, 167023770), (160, 133619016), (191, 111932160), (192, 111349180), (206, 103781760), (240, 89079344), (256, 83511885), (283, 75544320), (309, 69187840), (320, 66809508), (382, 55966080), (384, 55674590), (412, 51890880), (480, 44539672), (515, 41512704), (566, 37772160), (573, 37310720), (618, 34593920), (640, 33404754), (764, 27983040), (768, 27837295), (824, 25945440), (849, 25181440), (955, 22386432), (960, 22269836), (1030, 20756352), (1132, 18886080), (1146, 18655360), (1236, 17296960), (1280, 16702377), (1415, 15108864), (1528, 13991520), (1545, 13837568), (1648, 12972720), (1698, 12590720), (1910, 11193216), (1920, 11134918), (2060, 10378176), (2264, 9443040), (2292, 9327680), (2472, 8648480), (2830, 7554432), (2865, 7462144), (3056, 6995760), (3090, 6918784), (3296, 6486360), (3396, 6295360), (3820, 5596608), (3840, 5567459), (4120, 5189088), (4245, 5036288), (4528, 4721520), (4584, 4663840), (4944, 4324240), (5660, 3777216), (5730, 3731072), (6112, 3497880), (6180, 3459392), (6592, 3243180), (6792, 3147680), (7640, 2798304), (8240, 2594544), (8490, 2518144), (9056, 2360760), (9168, 2331920), (9888, 2162120), (11320, 1888608), (11460, 1865536), (12224, 1748940), (12360, 1729696), (13184, 1621590), (13584, 1573840), (15280, 1399152), (16480, 1297272), (16980, 1259072), (18112, 1180380), (18336, 1165960), (19673, 1086720), (19776, 1081060), (22640, 944304), (22920, 932768), (24448, 874470), (24720, 864848), (26368, 810795), (27168, 786920), (29149, 733440), (30560, 699576), (32960, 648636), (33960, 629536), (36224, 590190), (36672, 582980), (39346, 543360), (39552, 540530), (45280, 472152), (45840, 466384), (48896, 437235), (49440, 432424), (54053, 395520), (54336, 393460), (58298, 366720), (59019, 362240), (61120, 349788), (65920, 324318), (67920, 314768), (72448, 295095), (73344, 291490), (78692, 271680), (79104, 270265), (87447, 244480), (90560, 236076), (91680, 233192), (98365, 217344), (98880, 216212), (108106, 197760), (108672, 196730), (116596, 183360), (118038, 181120), (122240, 174894), (131840, 162159), (135840, 157384), (145745, 146688)]