68137965280

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 576

約数和(自身を含む): 213644390400

約数和(自身を除く): 145506425120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 110, 112, 121, 124, 140, 154, 155, 160, 176, 196, 217, 220, 224, 242, 245, 248, 280, 308, 310, 331, 341, 343, 352, 385, 392, 434, 440, 484, 490, 496, 539, 560, 605, 616, 620, 662, 682, 686, 770, 784, 847, 868, 880, 968, 980, 992, 1078, 1085, 1120, 1210, 1232, 1240, 1324, 1364, 1372, 1519, 1540, 1568, 1655, 1694, 1705, 1715, 1736, 1760, 1936, 1960, 2156, 2170, 2317, 2387, 2420, 2464, 2480, 2648, 2695, 2728, 2744, 3038, 3080, 3310, 3388, 3410, 3430, 3472, 3641, 3751, 3773, 3872, 3920, 4235, 4312, 4340, 4634, 4774, 4840, 4960, 5296, 5390, 5456, 5488, 5929, 6076, 6160, 6620, 6776, 6820, 6860, 6944, 7282, 7502, 7546, 7595, 7840, 8470, 8624, 8680, 9268, 9548, 9680, 10261, 10592, 10633, 10780, 10912, 10976, 11585, 11858, 11935, 12152, 12320, 13240, 13552, 13640, 13720, 14564, 15004, 15092, 15190, 16219, 16709, 16940, 17248, 17360, 18205, 18536, 18755, 18865, 19096, 19360, 20522, 21266, 21560, 23170, 23716, 23870, 24304, 25487, 26257, 26480, 27104, 27280, 27440, 29128, 29645, 30008, 30184, 30380, 32438, 33418, 33880, 34720, 36410, 37072, 37510, 37730, 38192, 40051, 41044, 41503, 42532, 43120, 46340, 47432, 47740, 48608, 50974, 51305, 52514, 52960, 53165, 54560, 54880, 58256, 59290, 60016, 60368, 60760, 64876, 66836, 67760, 71827, 72820, 74144, 75020, 75460, 76384, 80102, 81095, 82088, 83006, 83545, 85064, 86240, 92680, 94864, 95480, 101948, 102610, 105028, 106330, 112871, 113533, 116512, 116963, 118580, 120032, 120736, 121520, 127435, 129752, 131285, 133672, 135520, 143654, 145640, 150040, 150920, 160204, 162190, 164176, 166012, 167090, 170128, 178409, 183799, 185360, 189728, 190960, 200255, 203896, 205220, 207515, 210056, 212660, 225742, 227066, 233926, 237160, 243040, 254870, 259504, 262570, 267344, 280357, 287308, 291280, 300080, 301840, 320408, 324380, 328352, 332024, 334180, 340256, 356818, 359135, 367598, 370720, 381920, 400510, 407792, 410440, 415030, 420112, 425320, 451484, 454132, 467852, 474320, 502789, 509740, 519008, 525140, 534688, 560714, 564355, 567665, 574616, 582560, 584815, 600160, 603680, 640816, 648760, 664048, 668360, 713636, 718270, 735196, 790097, 801020, 815584, 820880, 830060, 840224, 850640, 892045, 902968, 908264, 918995, 935704, 948640, 1005578, 1019480, 1050280, 1121428, 1128710, 1135330, 1149232, 1169630, 1241581, 1248863, 1281632, 1286593, 1297520, 1328096, 1336720, 1401785, 1427272, 1436540, 1470392, 1580194, 1602040, 1641760, 1660120, 1701280, 1784090, 1805936, 1816528, 1837990, 1871408, 1962499, 2011156, 2038960, 2100560, 2242856, 2257420, 2270660, 2298464, 2339260, 2483162, 2497726, 2513945, 2573186, 2595040, 2673440, 2803570, 2854544, 2873080, 2940784, 3160388, 3204080, 3320240, 3519523, 3568180, 3611872, 3633056, 3675980, 3742816, 3924998, 3950485, 4022312, 4077920, 4201120, 4485712, 4514840, 4541320, 4678520, 4966324, 4995452, 5027890, 5146372, 5530679, 5607140, 5709088, 5746160, 5881568, 6207905, 6244315, 6320776, 6408160, 6432965, 6640480, 7039046, 7136360, 7351960, 7849996, 7900970, 8044624, 8691067, 8971424, 9029680, 9082640, 9357040, 9812495, 9932648, 9990904, 10055780, 10292744, 11061358, 11214280, 11492320, 12415810, 12488630, 12641552, 12865930, 13737493, 14078092, 14272720, 14703920, 15699992, 15801940, 16089248, 17382134, 17597615, 18059360, 18165280, 18714080, 19624990, 19865296, 19981808, 20111560, 20585488, 22122716, 22428560, 24831620, 24977260, 25283104, 25731860, 27474986, 27653395, 28156184, 28545440, 29407840, 31399984, 31603880, 34764268, 35195230, 38714753, 39249980, 39730592, 39963616, 40223120, 41170976, 43455335, 44245432, 44857120, 49663240, 49954520, 51463720, 54949972, 55306790, 56312368, 60837469, 62799968, 63207760, 68687465, 69528536, 70390460, 77429506, 78499960, 80446240, 86910670, 88490864, 99326480, 99909040, 102927440, 109899944, 110613580, 112624736, 121674938, 126415520, 137374930, 139057072, 140780920, 154859012, 156999920, 173821340, 176981728, 193573765, 198652960, 199818080, 205854880, 219799888, 221227160, 243349876, 274749860, 278114144, 281561840, 304187345, 309718024, 313999840, 347642680, 387147530, 425862283, 439599776, 442454320, 486699752, 549499720, 563123680, 608374690, 619436048, 695285360, 774295060, 851724566, 884908640, 973399504, 1098999440, 1216749380, 1238872096, 1390570720, 1548590120, 1703449132, 1946799008, 2129311415, 2197998880, 2433498760, 3097180240, 3406898264, 4258622830, 4866997520, 6194360480, 6813796528, 8517245660, 9733995040, 13627593056, 17034491320, 34068982640, 68137965280]

約数ペア:

[(1, 68137965280), (2, 34068982640), (4, 17034491320), (5, 13627593056), (7, 9733995040), (8, 8517245660), (10, 6813796528), (11, 6194360480), (14, 4866997520), (16, 4258622830), (20, 3406898264), (22, 3097180240), (28, 2433498760), (31, 2197998880), (32, 2129311415), (35, 1946799008), (40, 1703449132), (44, 1548590120), (49, 1390570720), (55, 1238872096), (56, 1216749380), (62, 1098999440), (70, 973399504), (77, 884908640), (80, 851724566), (88, 774295060), (98, 695285360), (110, 619436048), (112, 608374690), (121, 563123680), (124, 549499720), (140, 486699752), (154, 442454320), (155, 439599776), (160, 425862283), (176, 387147530), (196, 347642680), (217, 313999840), (220, 309718024), (224, 304187345), (242, 281561840), (245, 278114144), (248, 274749860), (280, 243349876), (308, 221227160), (310, 219799888), (331, 205854880), (341, 199818080), (343, 198652960), (352, 193573765), (385, 176981728), (392, 173821340), (434, 156999920), (440, 154859012), (484, 140780920), (490, 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(60760, 1121428), (64876, 1050280), (66836, 1019480), (67760, 1005578), (71827, 948640), (72820, 935704), (74144, 918995), (75020, 908264), (75460, 902968), (76384, 892045), (80102, 850640), (81095, 840224), (82088, 830060), (83006, 820880), (83545, 815584), (85064, 801020), (86240, 790097), (92680, 735196), (94864, 718270), (95480, 713636), (101948, 668360), (102610, 664048), (105028, 648760), (106330, 640816), (112871, 603680), (113533, 600160), (116512, 584815), (116963, 582560), (118580, 574616), (120032, 567665), (120736, 564355), (121520, 560714), (127435, 534688), (129752, 525140), (131285, 519008), (133672, 509740), (135520, 502789), (143654, 474320), (145640, 467852), (150040, 454132), (150920, 451484), (160204, 425320), (162190, 420112), (164176, 415030), (166012, 410440), (167090, 407792), (170128, 400510), (178409, 381920), (183799, 370720), (185360, 367598), (189728, 359135), (190960, 356818), (200255, 340256), (203896, 334180), (205220, 332024), (207515, 328352), (210056, 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