20959718760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 640

約数和(自身を含む): 78014914560

約数和(自身を除く): 57055195800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 31, 36, 40, 43, 45, 46, 54, 60, 62, 69, 72, 81, 86, 90, 92, 93, 108, 115, 120, 124, 129, 135, 138, 155, 162, 172, 180, 184, 186, 207, 211, 215, 216, 230, 248, 258, 270, 276, 279, 310, 324, 344, 345, 360, 372, 387, 405, 414, 422, 430, 460, 465, 516, 540, 552, 558, 620, 621, 633, 645, 648, 690, 713, 744, 774, 810, 828, 837, 844, 860, 920, 930, 989, 1032, 1035, 1055, 1080, 1116, 1161, 1240, 1242, 1266, 1290, 1333, 1380, 1395, 1426, 1548, 1620, 1656, 1674, 1688, 1720, 1860, 1863, 1899, 1935, 1978, 2070, 2110, 2139, 2232, 2322, 2484, 2511, 2532, 2580, 2666, 2760, 2790, 2852, 2967, 3096, 3105, 3165, 3240, 3348, 3483, 3565, 3720, 3726, 3798, 3870, 3956, 3999, 4140, 4185, 4220, 4278, 4644, 4853, 4945, 4968, 5022, 5064, 5160, 5332, 5580, 5697, 5704, 5805, 5934, 6210, 6330, 6417, 6541, 6665, 6696, 6966, 7130, 7452, 7596, 7740, 7912, 7998, 8280, 8370, 8440, 8556, 8901, 9073, 9288, 9315, 9495, 9706, 9890, 10044, 10664, 10695, 11160, 11394, 11610, 11868, 11997, 12420, 12555, 12660, 12834, 13082, 13330, 13932, 14260, 14559, 14835, 14904, 15192, 15480, 15996, 16740, 17091, 17112, 17415, 17802, 18146, 18630, 18990, 19251, 19412, 19623, 19780, 19995, 20088, 21390, 22788, 23220, 23736, 23994, 24265, 24840, 25110, 25320, 25668, 26164, 26660, 26703, 27219, 27864, 28485, 28520, 29118, 29670, 30659, 31992, 32085, 32705, 33480, 34182, 34830, 35604, 35991, 36292, 37260, 37980, 38502, 38824, 39246, 39560, 39990, 42780, 43677, 44505, 45365, 45576, 46440, 47988, 48530, 50220, 51336, 52328, 53320, 53406, 54438, 56970, 57753, 58236, 58869, 59340, 59985, 61318, 64170, 65410, 68364, 69660, 71208, 71982, 72584, 72795, 74520, 75960, 77004, 78492, 79980, 80109, 81657, 85455, 85560, 87354, 89010, 90730, 91977, 95976, 96255, 97060, 98115, 100440, 106812, 107973, 108876, 113940, 115506, 116472, 117738, 118680, 119970, 122636, 128340, 130820, 131031, 133515, 136095, 136728, 139320, 143964, 145590, 150443, 153295, 154008, 156984, 159960, 160218, 163314, 170910, 174708, 176607, 178020, 179955, 181460, 183954, 192510, 194120, 196230, 208679, 213624, 215946, 217752, 218385, 227880, 231012, 235476, 239940, 244971, 245272, 256680, 261640, 262062, 267030, 272190, 275931, 281263, 287928, 288765, 291180, 294345, 300886, 306590, 320436, 326628, 341820, 349416, 353214, 356040, 359910, 362920, 367908, 385020, 392460, 393093, 400545, 408285, 417358, 431892, 436770, 451329, 459885, 462024, 470952, 479880, 489942, 524124, 529821, 534060, 539865, 544380, 551862, 562526, 577530, 582360, 588690, 601772, 613180, 626037, 640872, 653256, 655155, 683640, 706428, 719820, 734913, 735816, 752215, 770040, 784920, 786186, 801090, 816570, 827793, 834716, 843789, 863784, 873540, 883035, 902658, 919770, 979884, 1043395, 1048248, 1059642, 1068120, 1079730, 1088760, 1103724, 1125052, 1155060, 1177380, 1203544, 1224855, 1226360, 1252074, 1310310, 1353987, 1379655, 1406315, 1412856, 1439640, 1469826, 1504430, 1572372, 1602180, 1633140, 1655586, 1669432, 1687578, 1747080, 1766070, 1805316, 1839540, 1878111, 1959768, 1965465, 2086790, 2119284, 2159460, 2207448, 2250104, 2256645, 2310120, 2354760, 2449710, 2483379, 2504148, 2531367, 2620620, 2649105, 2707974, 2759310, 2812630, 2939652, 3008860, 3130185, 3144744, 3204360, 3266280, 3311172, 3375156, 3532140, 3610632, 3674565, 3679080, 3756222, 3930930, 4061961, 4138965, 4173580, 4218945, 4238568, 4318920, 4513290, 4899420, 4966758, 5008296, 5062734, 5241240, 5298210, 5415948, 5518620, 5625260, 5634333, 5879304, 6017720, 6260370, 6469049, 6622344, 6750312, 6769935, 7064280, 7349130, 7512444, 7594101, 7861860, 8123922, 8277930, 8347160, 8437890, 9026580, 9390555, 9798840, 9933516, 10125468, 10596420, 10831896, 11037240, 11250520, 11268666, 12185883, 12416895, 12520740, 12656835, 12938098, 13539870, 14698260, 15024888, 15188202, 15723720, 16247844, 16555860, 16875780, 16902999, 18053160, 18781110, 19407147, 19867032, 20250936, 20309805, 21192840, 22537332, 22782303, 24371766, 24833790, 25041480, 25313670, 25876196, 27079740, 28171665, 29396520, 30376404, 32345245, 32495688, 33111720, 33751560, 33805998, 37562220, 37970505, 38814294, 40619610, 45074664, 45564606, 48743532, 49667580, 50627340, 51752392, 54159480, 56343330, 58221441, 60752808, 60929415, 64690490, 67611996, 75124440, 75941010, 77628588, 81239220, 84514995, 91129212, 97035735, 97487064, 99335160, 101254680, 112686660, 113911515, 116442882, 121858830, 129380980, 135223992, 151882020, 155257176, 162478440, 169029990, 174664323, 182258424, 194071470, 225373320, 227823030, 232885764, 243717660, 258761960, 291107205, 303764040, 338059980, 349328646, 388142940, 455646060, 465771528, 487435320, 523992969, 582214410, 676119960, 698657292, 776285880, 873321615, 911292120, 1047985938, 1164428820, 1397314584, 1746643230, 2095971876, 2328857640, 2619964845, 3493286460, 4191943752, 5239929690, 6986572920, 10479859380, 20959718760]

約数ペア:

[(1, 20959718760), (2, 10479859380), (3, 6986572920), (4, 5239929690), (5, 4191943752), (6, 3493286460), (8, 2619964845), (9, 2328857640), (10, 2095971876), (12, 1746643230), (15, 1397314584), (18, 1164428820), (20, 1047985938), (23, 911292120), (24, 873321615), (27, 776285880), (30, 698657292), (31, 676119960), (36, 582214410), (40, 523992969), (43, 487435320), (45, 465771528), (46, 455646060), (54, 388142940), (60, 349328646), (62, 338059980), (69, 303764040), (72, 291107205), (81, 258761960), (86, 243717660), (90, 232885764), (92, 227823030), (93, 225373320), (108, 194071470), (115, 182258424), (120, 174664323), (124, 169029990), (129, 162478440), (135, 155257176), (138, 151882020), (155, 135223992), (162, 129380980), (172, 121858830), (180, 116442882), (184, 113911515), (186, 112686660), (207, 101254680), (211, 99335160), (215, 97487064), (216, 97035735), (230, 91129212), (248, 84514995), (258, 81239220), (270, 77628588), (276, 75941010), (279, 75124440), (310, 67611996), (324, 64690490), (344, 60929415), (345, 60752808), (360, 58221441), (372, 56343330), (387, 54159480), (405, 51752392), (414, 50627340), (422, 49667580), (430, 48743532), (460, 45564606), (465, 45074664), (516, 40619610), (540, 38814294), (552, 37970505), (558, 37562220), (620, 33805998), (621, 33751560), (633, 33111720), (645, 32495688), (648, 32345245), (690, 30376404), (713, 29396520), (744, 28171665), (774, 27079740), (810, 25876196), (828, 25313670), (837, 25041480), (844, 24833790), (860, 24371766), (920, 22782303), (930, 22537332), (989, 21192840), (1032, 20309805), (1035, 20250936), (1055, 19867032), (1080, 19407147), (1116, 18781110), (1161, 18053160), (1240, 16902999), (1242, 16875780), (1266, 16555860), (1290, 16247844), (1333, 15723720), (1380, 15188202), (1395, 15024888), (1426, 14698260), (1548, 13539870), (1620, 12938098), (1656, 12656835), (1674, 12520740), (1688, 12416895), (1720, 12185883), (1860, 11268666), (1863, 11250520), (1899, 11037240), (1935, 10831896), (1978, 10596420), (2070, 10125468), (2110, 9933516), (2139, 9798840), (2232, 9390555), (2322, 9026580), (2484, 8437890), (2511, 8347160), (2532, 8277930), (2580, 8123922), (2666, 7861860), (2760, 7594101), (2790, 7512444), (2852, 7349130), (2967, 7064280), (3096, 6769935), (3105, 6750312), (3165, 6622344), (3240, 6469049), (3348, 6260370), (3483, 6017720), (3565, 5879304), (3720, 5634333), (3726, 5625260), (3798, 5518620), (3870, 5415948), (3956, 5298210), (3999, 5241240), (4140, 5062734), (4185, 5008296), (4220, 4966758), (4278, 4899420), (4644, 4513290), (4853, 4318920), (4945, 4238568), (4968, 4218945), (5022, 4173580), (5064, 4138965), (5160, 4061961), (5332, 3930930), (5580, 3756222), (5697, 3679080), (5704, 3674565), (5805, 3610632), (5934, 3532140), (6210, 3375156), (6330, 3311172), (6417, 3266280), (6541, 3204360), (6665, 3144744), (6696, 3130185), (6966, 3008860), (7130, 2939652), (7452, 2812630), (7596, 2759310), (7740, 2707974), (7912, 2649105), (7998, 2620620), (8280, 2531367), (8370, 2504148), (8440, 2483379), (8556, 2449710), (8901, 2354760), (9073, 2310120), (9288, 2256645), (9315, 2250104), (9495, 2207448), (9706, 2159460), (9890, 2119284), (10044, 2086790), (10664, 1965465), (10695, 1959768), (11160, 1878111), (11394, 1839540), (11610, 1805316), (11868, 1766070), (11997, 1747080), (12420, 1687578), (12555, 1669432), (12660, 1655586), (12834, 1633140), (13082, 1602180), (13330, 1572372), (13932, 1504430), (14260, 1469826), (14559, 1439640), (14835, 1412856), (14904, 1406315), (15192, 1379655), (15480, 1353987), (15996, 1310310), (16740, 1252074), (17091, 1226360), (17112, 1224855), (17415, 1203544), (17802, 1177380), (18146, 1155060), (18630, 1125052), (18990, 1103724), (19251, 1088760), (19412, 1079730), (19623, 1068120), (19780, 1059642), (19995, 1048248), (20088, 1043395), (21390, 979884), (22788, 919770), (23220, 902658), (23736, 883035), (23994, 873540), (24265, 863784), (24840, 843789), (25110, 834716), (25320, 827793), (25668, 816570), (26164, 801090), (26660, 786186), (26703, 784920), (27219, 770040), (27864, 752215), (28485, 735816), (28520, 734913), (29118, 719820), (29670, 706428), (30659, 683640), (31992, 655155), (32085, 653256), (32705, 640872), (33480, 626037), (34182, 613180), (34830, 601772), (35604, 588690), (35991, 582360), (36292, 577530), (37260, 562526), (37980, 551862), (38502, 544380), (38824, 539865), (39246, 534060), (39560, 529821), (39990, 524124), (42780, 489942), (43677, 479880), (44505, 470952), (45365, 462024), (45576, 459885), (46440, 451329), (47988, 436770), (48530, 431892), (50220, 417358), (51336, 408285), (52328, 400545), (53320, 393093), (53406, 392460), (54438, 385020), (56970, 367908), (57753, 362920), (58236, 359910), (58869, 356040), (59340, 353214), (59985, 349416), (61318, 341820), (64170, 326628), (65410, 320436), (68364, 306590), (69660, 300886), (71208, 294345), (71982, 291180), (72584, 288765), (72795, 287928), (74520, 281263), (75960, 275931), (77004, 272190), (78492, 267030), (79980, 262062), (80109, 261640), (81657, 256680), (85455, 245272), (85560, 244971), (87354, 239940), (89010, 235476), (90730, 231012), (91977, 227880), (95976, 218385), (96255, 217752), (97060, 215946), (98115, 213624), (100440, 208679), (106812, 196230), (107973, 194120), (108876, 192510), (113940, 183954), (115506, 181460), (116472, 179955), (117738, 178020), (118680, 176607), (119970, 174708), (122636, 170910), (128340, 163314), (130820, 160218), (131031, 159960), (133515, 156984), (136095, 154008), (136728, 153295), (139320, 150443), (143964, 145590)]