20876178840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 512

約数和(自身を含む): 74746644480

約数和(自身を除く): 53870465640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 61, 66, 68, 85, 88, 101, 102, 110, 120, 122, 132, 136, 151, 165, 170, 183, 187, 202, 204, 220, 244, 255, 264, 302, 303, 305, 330, 340, 366, 374, 404, 408, 440, 453, 488, 505, 510, 561, 604, 606, 610, 660, 671, 680, 732, 748, 755, 808, 906, 915, 935, 1010, 1020, 1037, 1111, 1122, 1208, 1212, 1220, 1320, 1342, 1464, 1496, 1510, 1515, 1661, 1717, 1812, 1830, 1870, 2013, 2020, 2040, 2074, 2222, 2244, 2265, 2424, 2440, 2567, 2684, 2805, 3020, 3030, 3111, 3322, 3333, 3355, 3434, 3624, 3660, 3740, 4026, 4040, 4148, 4444, 4488, 4530, 4983, 5134, 5151, 5185, 5368, 5555, 5610, 6040, 6060, 6161, 6222, 6644, 6666, 6710, 6868, 7320, 7480, 7701, 8052, 8296, 8305, 8585, 8888, 9060, 9211, 9966, 10065, 10268, 10302, 10370, 11110, 11220, 11407, 12120, 12322, 12444, 12835, 13288, 13332, 13420, 13736, 15251, 15402, 15555, 16104, 16610, 16665, 17170, 18120, 18422, 18483, 18887, 19932, 20130, 20536, 20604, 20740, 22220, 22440, 22814, 24644, 24888, 24915, 25670, 25755, 26664, 26840, 27633, 28237, 30502, 30804, 30805, 31110, 33220, 33330, 34221, 34340, 36844, 36966, 37774, 38505, 39864, 40260, 41208, 41480, 44440, 45628, 45753, 46055, 49288, 49830, 51340, 51510, 55266, 56474, 56661, 57035, 61004, 61608, 61610, 62220, 66440, 66660, 67771, 68442, 68680, 73688, 73932, 75548, 76255, 77010, 80520, 84711, 91256, 91506, 92110, 92415, 94435, 99660, 101321, 102680, 103020, 104737, 110532, 112948, 113322, 114070, 122008, 123220, 124440, 133320, 135542, 136884, 138165, 141185, 147864, 151096, 152510, 154020, 156587, 167761, 169422, 171105, 183012, 184220, 184830, 188870, 199320, 202642, 203313, 206040, 209474, 221064, 225896, 226644, 228140, 228765, 246440, 259267, 271084, 273768, 276330, 282370, 283305, 303963, 305020, 308040, 313174, 314211, 335522, 338844, 338855, 342210, 366024, 368440, 369660, 377740, 405284, 406626, 418948, 423555, 453288, 456280, 457530, 469761, 503283, 506605, 518534, 523685, 542168, 552660, 564740, 566610, 607926, 610040, 626348, 628422, 671044, 677688, 677710, 684420, 739320, 755480, 777801, 782935, 810568, 813252, 837896, 838805, 847110, 915060, 930311, 939522, 1006566, 1013210, 1016565, 1037068, 1047370, 1105320, 1129480, 1133220, 1152107, 1215852, 1252696, 1256844, 1296335, 1342088, 1355420, 1368840, 1519815, 1555602, 1565870, 1571055, 1626504, 1677610, 1694220, 1722457, 1830120, 1860622, 1879044, 2013132, 2026420, 2033130, 2074136, 2094740, 2266440, 2304214, 2348805, 2431704, 2513688, 2516415, 2592670, 2710840, 2790933, 2851937, 3039630, 3111204, 3131740, 3142110, 3355220, 3388440, 3444914, 3456321, 3721244, 3758088, 3889005, 4026264, 4052840, 4066260, 4189480, 4608428, 4651555, 4697610, 5032830, 5167371, 5185340, 5581866, 5703874, 5760535, 6079260, 6222408, 6263480, 6284220, 6710440, 6889828, 6912642, 7442488, 7778010, 8132520, 8555811, 8612285, 9216856, 9303110, 9395220, 10065660, 10233421, 10334742, 10370680, 11163732, 11407748, 11521070, 12158520, 12568440, 13779656, 13825284, 13954665, 14259685, 15556020, 15815287, 17111622, 17224570, 17281605, 18606220, 18790440, 20131320, 20466842, 20669484, 22327464, 22815496, 23042140, 25836855, 27650568, 27909330, 28519370, 30700263, 31112040, 31630574, 34223244, 34449140, 34563210, 37212440, 40933684, 41338968, 42779055, 46084280, 47445861, 51167105, 51673710, 55818660, 57038740, 61400526, 63261148, 68446488, 68898280, 69126420, 79076435, 81867368, 85558110, 94891722, 102334210, 103347420, 111637320, 114077480, 122801052, 126522296, 138252840, 153501315, 158152870, 171116220, 173968157, 189783444, 204668420, 206694840, 237229305, 245602104, 307002630, 316305740, 342232440, 347936314, 379566888, 409336840, 474458610, 521904471, 614005260, 632611480, 695872628, 869840785, 948917220, 1043808942, 1228010520, 1391745256, 1739681570, 1897834440, 2087617884, 2609522355, 3479363140, 4175235768, 5219044710, 6958726280, 10438089420, 20876178840]

約数ペア:

[(1, 20876178840), (2, 10438089420), (3, 6958726280), (4, 5219044710), (5, 4175235768), (6, 3479363140), (8, 2609522355), (10, 2087617884), (11, 1897834440), (12, 1739681570), (15, 1391745256), (17, 1228010520), (20, 1043808942), (22, 948917220), (24, 869840785), (30, 695872628), (33, 632611480), (34, 614005260), (40, 521904471), (44, 474458610), (51, 409336840), (55, 379566888), (60, 347936314), (61, 342232440), (66, 316305740), (68, 307002630), (85, 245602104), (88, 237229305), (101, 206694840), (102, 204668420), (110, 189783444), (120, 173968157), (122, 171116220), (132, 158152870), (136, 153501315), (151, 138252840), (165, 126522296), (170, 122801052), (183, 114077480), (187, 111637320), (202, 103347420), (204, 102334210), (220, 94891722), (244, 85558110), (255, 81867368), (264, 79076435), (302, 69126420), (303, 68898280), (305, 68446488), (330, 63261148), (340, 61400526), (366, 57038740), (374, 55818660), (404, 51673710), (408, 51167105), (440, 47445861), (453, 46084280), (488, 42779055), (505, 41338968), (510, 40933684), (561, 37212440), (604, 34563210), (606, 34449140), (610, 34223244), (660, 31630574), (671, 31112040), (680, 30700263), (732, 28519370), (748, 27909330), (755, 27650568), (808, 25836855), (906, 23042140), (915, 22815496), (935, 22327464), (1010, 20669484), (1020, 20466842), (1037, 20131320), (1111, 18790440), (1122, 18606220), (1208, 17281605), (1212, 17224570), (1220, 17111622), (1320, 15815287), (1342, 15556020), (1464, 14259685), (1496, 13954665), (1510, 13825284), (1515, 13779656), (1661, 12568440), (1717, 12158520), (1812, 11521070), (1830, 11407748), (1870, 11163732), (2013, 10370680), (2020, 10334742), (2040, 10233421), (2074, 10065660), (2222, 9395220), (2244, 9303110), (2265, 9216856), (2424, 8612285), (2440, 8555811), (2567, 8132520), (2684, 7778010), (2805, 7442488), (3020, 6912642), (3030, 6889828), (3111, 6710440), (3322, 6284220), (3333, 6263480), (3355, 6222408), (3434, 6079260), (3624, 5760535), (3660, 5703874), (3740, 5581866), (4026, 5185340), (4040, 5167371), (4148, 5032830), (4444, 4697610), (4488, 4651555), (4530, 4608428), (4983, 4189480), (5134, 4066260), (5151, 4052840), (5185, 4026264), (5368, 3889005), (5555, 3758088), (5610, 3721244), (6040, 3456321), (6060, 3444914), (6161, 3388440), (6222, 3355220), (6644, 3142110), (6666, 3131740), (6710, 3111204), (6868, 3039630), (7320, 2851937), (7480, 2790933), (7701, 2710840), (8052, 2592670), (8296, 2516415), (8305, 2513688), (8585, 2431704), (8888, 2348805), (9060, 2304214), (9211, 2266440), (9966, 2094740), (10065, 2074136), (10268, 2033130), (10302, 2026420), (10370, 2013132), (11110, 1879044), (11220, 1860622), (11407, 1830120), (12120, 1722457), (12322, 1694220), (12444, 1677610), (12835, 1626504), (13288, 1571055), (13332, 1565870), (13420, 1555602), (13736, 1519815), (15251, 1368840), (15402, 1355420), (15555, 1342088), (16104, 1296335), (16610, 1256844), (16665, 1252696), (17170, 1215852), (18120, 1152107), (18422, 1133220), (18483, 1129480), (18887, 1105320), (19932, 1047370), (20130, 1037068), (20536, 1016565), (20604, 1013210), (20740, 1006566), (22220, 939522), (22440, 930311), (22814, 915060), (24644, 847110), (24888, 838805), (24915, 837896), (25670, 813252), (25755, 810568), (26664, 782935), (26840, 777801), (27633, 755480), (28237, 739320), (30502, 684420), (30804, 677710), (30805, 677688), (31110, 671044), (33220, 628422), (33330, 626348), (34221, 610040), (34340, 607926), (36844, 566610), (36966, 564740), (37774, 552660), (38505, 542168), (39864, 523685), (40260, 518534), (41208, 506605), (41480, 503283), (44440, 469761), (45628, 457530), (45753, 456280), (46055, 453288), (49288, 423555), (49830, 418948), (51340, 406626), (51510, 405284), (55266, 377740), (56474, 369660), (56661, 368440), (57035, 366024), (61004, 342210), (61608, 338855), (61610, 338844), (62220, 335522), (66440, 314211), (66660, 313174), (67771, 308040), (68442, 305020), (68680, 303963), (73688, 283305), (73932, 282370), (75548, 276330), (76255, 273768), (77010, 271084), (80520, 259267), (84711, 246440), (91256, 228765), (91506, 228140), (92110, 226644), (92415, 225896), (94435, 221064), (99660, 209474), (101321, 206040), (102680, 203313), (103020, 202642), (104737, 199320), (110532, 188870), (112948, 184830), (113322, 184220), (114070, 183012), (122008, 171105), (123220, 169422), (124440, 167761), (133320, 156587), (135542, 154020), (136884, 152510), (138165, 151096), (141185, 147864)]