21758885120

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:135

約数の個数: 486

約数和(自身を含む): 66118231746

約数和(自身を除く): 44359346626

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 56, 62, 64, 70, 76, 80, 95, 98, 112, 124, 128, 133, 140, 152, 155, 160, 190, 196, 217, 224, 245, 248, 256, 266, 280, 304, 310, 320, 361, 380, 392, 434, 448, 490, 496, 532, 560, 589, 608, 620, 640, 665, 722, 760, 784, 868, 896, 931, 961, 980, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1280, 1330, 1444, 1519, 1520, 1568, 1736, 1792, 1805, 1862, 1922, 1960, 1984, 2128, 2170, 2240, 2356, 2432, 2480, 2527, 2660, 2888, 2945, 3038, 3040, 3136, 3472, 3610, 3724, 3844, 3920, 3968, 4123, 4256, 4340, 4480, 4655, 4712, 4805, 4864, 4960, 5054, 5320, 5776, 5890, 6076, 6080, 6272, 6727, 6944, 7220, 7448, 7595, 7688, 7840, 7936, 8246, 8512, 8680, 8960, 9310, 9424, 9610, 9920, 10108, 10640, 11191, 11552, 11780, 12152, 12160, 12544, 12635, 13454, 13888, 14440, 14896, 15190, 15376, 15680, 16492, 17024, 17360, 17689, 18259, 18620, 18848, 19220, 19840, 20216, 20615, 21280, 22382, 23104, 23560, 24304, 24320, 25270, 26908, 27776, 28861, 28880, 29792, 30380, 30752, 31360, 32984, 33635, 34048, 34720, 35378, 36518, 37240, 37696, 38440, 39680, 40432, 41230, 42560, 44764, 46208, 47089, 47120, 48608, 50540, 53816, 55552, 55955, 57722, 57760, 59584, 60760, 61504, 62720, 65968, 67270, 69440, 70756, 73036, 74480, 75392, 76880, 78337, 80864, 82460, 85120, 88445, 89528, 91295, 92416, 94178, 94240, 97216, 101080, 107632, 111910, 115444, 115520, 119168, 121520, 123008, 127813, 131936, 134540, 138880, 141512, 144305, 146072, 148960, 150784, 153760, 156674, 161728, 164920, 170240, 176890, 179056, 182590, 188356, 188480, 194432, 202160, 215264, 223820, 230888, 231040, 235445, 238336, 243040, 246016, 255626, 263872, 269080, 277760, 283024, 288610, 292144, 297920, 307520, 313348, 323456, 329840, 346921, 353780, 358112, 365180, 376712, 376960, 388864, 391685, 404320, 430528, 447640, 461776, 462080, 470890, 486080, 511252, 527744, 538160, 548359, 566048, 577220, 584288, 595840, 615040, 626696, 639065, 646912, 659680, 693842, 707560, 716224, 730360, 753424, 753920, 783370, 808640, 861056, 894691, 895280, 923552, 941780, 972160, 1022504, 1055488, 1076320, 1096718, 1132096, 1154440, 1168576, 1191680, 1230080, 1253392, 1278130, 1319360, 1387684, 1415120, 1432448, 1460720, 1506848, 1566740, 1617280, 1722112, 1734605, 1789382, 1790560, 1847104, 1883560, 1944320, 2045008, 2152640, 2193436, 2264192, 2308880, 2337152, 2428447, 2506784, 2556260, 2638720, 2741795, 2775368, 2830240, 2864896, 2921440, 3013696, 3133480, 3234560, 3469210, 3578764, 3581120, 3694208, 3767120, 4090016, 4305280, 4386872, 4473455, 4528384, 4617760, 4674304, 4856894, 5013568, 5112520, 5277440, 5483590, 5550736, 5660480, 5842880, 6027392, 6266960, 6938420, 7157528, 7162240, 7388416, 7534240, 8180032, 8610560, 8773744, 8946910, 9235520, 9713788, 10027136, 10225040, 10967180, 11101472, 11320960, 11685760, 12054784, 12142235, 12533920, 13876840, 14315056, 14324480, 15068480, 16360064, 16999129, 17547488, 17893820, 18471040, 19427576, 20054272, 20450080, 21934360, 22202944, 22641920, 23371520, 24284470, 25067840, 27753680, 28630112, 30136960, 32720128, 33998258, 35094976, 35787640, 36942080, 38855152, 40900160, 43868720, 44405888, 48568940, 50135680, 55507360, 57260224, 60273920, 67996516, 70189952, 71575280, 77710304, 81800320, 84995645, 87737440, 88811776, 97137880, 100271360, 111014720, 114520448, 135993032, 140379904, 143150560, 155420608, 163600640, 169991290, 175474880, 194275760, 222029440, 229040896, 271986064, 286301120, 310841216, 339982580, 350949760, 388551520, 444058880, 543972128, 572602240, 621682432, 679965160, 701899520, 777103040, 1087944256, 1145204480, 1359930320, 1554206080, 2175888512, 2719860640, 3108412160, 4351777024, 5439721280, 10879442560, 21758885120]

約数ペア:

[(1, 21758885120), (2, 10879442560), (4, 5439721280), (5, 4351777024), (7, 3108412160), (8, 2719860640), (10, 2175888512), (14, 1554206080), (16, 1359930320), (19, 1145204480), (20, 1087944256), (28, 777103040), (31, 701899520), (32, 679965160), (35, 621682432), (38, 572602240), (40, 543972128), (49, 444058880), (56, 388551520), (62, 350949760), (64, 339982580), (70, 310841216), (76, 286301120), (80, 271986064), (95, 229040896), (98, 222029440), (112, 194275760), (124, 175474880), (128, 169991290), (133, 163600640), (140, 155420608), (152, 143150560), (155, 140379904), (160, 135993032), (190, 114520448), (196, 111014720), (217, 100271360), (224, 97137880), (245, 88811776), (248, 87737440), (256, 84995645), (266, 81800320), (280, 77710304), (304, 71575280), (310, 70189952), (320, 67996516), (361, 60273920), (380, 57260224), (392, 55507360), (434, 50135680), (448, 48568940), (490, 44405888), (496, 43868720), (532, 40900160), (560, 38855152), (589, 36942080), (608, 35787640), (620, 35094976), (640, 33998258), (665, 32720128), (722, 30136960), (760, 28630112), (784, 27753680), (868, 25067840), (896, 24284470), (931, 23371520), (961, 22641920), (980, 22202944), (992, 21934360), (1064, 20450080), (1085, 20054272), (1120, 19427576), (1178, 18471040), (1216, 17893820), (1240, 17547488), (1280, 16999129), (1330, 16360064), (1444, 15068480), (1519, 14324480), (1520, 14315056), (1568, 13876840), (1736, 12533920), (1792, 12142235), (1805, 12054784), (1862, 11685760), (1922, 11320960), (1960, 11101472), (1984, 10967180), (2128, 10225040), (2170, 10027136), (2240, 9713788), (2356, 9235520), (2432, 8946910), (2480, 8773744), (2527, 8610560), (2660, 8180032), (2888, 7534240), (2945, 7388416), (3038, 7162240), (3040, 7157528), (3136, 6938420), (3472, 6266960), (3610, 6027392), (3724, 5842880), (3844, 5660480), (3920, 5550736), (3968, 5483590), (4123, 5277440), (4256, 5112520), (4340, 5013568), (4480, 4856894), (4655, 4674304), (4712, 4617760), (4805, 4528384), (4864, 4473455), (4960, 4386872), (5054, 4305280), (5320, 4090016), (5776, 3767120), (5890, 3694208), (6076, 3581120), (6080, 3578764), (6272, 3469210), (6727, 3234560), (6944, 3133480), (7220, 3013696), (7448, 2921440), (7595, 2864896), (7688, 2830240), (7840, 2775368), (7936, 2741795), (8246, 2638720), (8512, 2556260), (8680, 2506784), (8960, 2428447), (9310, 2337152), (9424, 2308880), (9610, 2264192), (9920, 2193436), (10108, 2152640), (10640, 2045008), (11191, 1944320), (11552, 1883560), (11780, 1847104), (12152, 1790560), (12160, 1789382), (12544, 1734605), (12635, 1722112), (13454, 1617280), (13888, 1566740), (14440, 1506848), (14896, 1460720), (15190, 1432448), (15376, 1415120), (15680, 1387684), (16492, 1319360), (17024, 1278130), (17360, 1253392), (17689, 1230080), (18259, 1191680), (18620, 1168576), (18848, 1154440), (19220, 1132096), (19840, 1096718), (20216, 1076320), (20615, 1055488), (21280, 1022504), (22382, 972160), (23104, 941780), (23560, 923552), (24304, 895280), (24320, 894691), (25270, 861056), (26908, 808640), (27776, 783370), (28861, 753920), (28880, 753424), (29792, 730360), (30380, 716224), (30752, 707560), (31360, 693842), (32984, 659680), (33635, 646912), (34048, 639065), (34720, 626696), (35378, 615040), (36518, 595840), (37240, 584288), (37696, 577220), (38440, 566048), (39680, 548359), (40432, 538160), (41230, 527744), (42560, 511252), (44764, 486080), (46208, 470890), (47089, 462080), (47120, 461776), (48608, 447640), (50540, 430528), (53816, 404320), (55552, 391685), (55955, 388864), (57722, 376960), (57760, 376712), (59584, 365180), (60760, 358112), (61504, 353780), (62720, 346921), (65968, 329840), (67270, 323456), (69440, 313348), (70756, 307520), (73036, 297920), (74480, 292144), (75392, 288610), (76880, 283024), (78337, 277760), (80864, 269080), (82460, 263872), (85120, 255626), (88445, 246016), (89528, 243040), (91295, 238336), (92416, 235445), (94178, 231040), (94240, 230888), (97216, 223820), (101080, 215264), (107632, 202160), (111910, 194432), (115444, 188480), (115520, 188356), (119168, 182590), (121520, 179056), (123008, 176890), (127813, 170240), (131936, 164920), (134540, 161728), (138880, 156674), (141512, 153760), (144305, 150784), (146072, 148960)]