2771018080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 7023034368

約数和(自身を除く): 4252016288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 83, 106, 124, 127, 155, 160, 166, 212, 248, 254, 265, 310, 332, 415, 424, 496, 508, 530, 620, 635, 664, 830, 848, 992, 1016, 1060, 1240, 1270, 1328, 1643, 1660, 1696, 2032, 2120, 2480, 2540, 2573, 2656, 3286, 3320, 3937, 4064, 4240, 4399, 4960, 5080, 5146, 6572, 6640, 6731, 7874, 8215, 8480, 8798, 10160, 10292, 10541, 12865, 13144, 13280, 13462, 15748, 16430, 17596, 19685, 20320, 20584, 21082, 21995, 25730, 26288, 26924, 31496, 32860, 33655, 35192, 39370, 41168, 42164, 43990, 51460, 52576, 52705, 53848, 62992, 65720, 67310, 70384, 78740, 82336, 84328, 87980, 102920, 105410, 107696, 125984, 131440, 134620, 136369, 140768, 157480, 168656, 175960, 205840, 208661, 210820, 215392, 262880, 269240, 272738, 314960, 326771, 337312, 351920, 411680, 417322, 421640, 538480, 545476, 558673, 629920, 653542, 681845, 703840, 834644, 843280, 1043305, 1076960, 1090952, 1117346, 1307084, 1363690, 1633855, 1669288, 1686560, 2086610, 2181904, 2234692, 2614168, 2727380, 2793365, 3267710, 3338576, 4173220, 4363808, 4469384, 5228336, 5454760, 5586730, 6535420, 6677152, 8346440, 8938768, 10456672, 10909520, 11173460, 13070840, 16692880, 17318863, 17877536, 21819040, 22346920, 26141680, 33385760, 34637726, 44693840, 52283360, 69275452, 86594315, 89387680, 138550904, 173188630, 277101808, 346377260, 554203616, 692754520, 1385509040, 2771018080]

約数ペア:

[(1, 2771018080), (2, 1385509040), (4, 692754520), (5, 554203616), (8, 346377260), (10, 277101808), (16, 173188630), (20, 138550904), (31, 89387680), (32, 86594315), (40, 69275452), (53, 52283360), (62, 44693840), (80, 34637726), (83, 33385760), (106, 26141680), (124, 22346920), (127, 21819040), (155, 17877536), (160, 17318863), (166, 16692880), (212, 13070840), (248, 11173460), (254, 10909520), (265, 10456672), (310, 8938768), (332, 8346440), (415, 6677152), (424, 6535420), (496, 5586730), (508, 5454760), (530, 5228336), (620, 4469384), (635, 4363808), (664, 4173220), (830, 3338576), (848, 3267710), (992, 2793365), (1016, 2727380), (1060, 2614168), (1240, 2234692), (1270, 2181904), (1328, 2086610), (1643, 1686560), (1660, 1669288), (1696, 1633855), (2032, 1363690), (2120, 1307084), (2480, 1117346), (2540, 1090952), (2573, 1076960), (2656, 1043305), (3286, 843280), (3320, 834644), (3937, 703840), (4064, 681845), (4240, 653542), (4399, 629920), (4960, 558673), (5080, 545476), (5146, 538480), (6572, 421640), (6640, 417322), (6731, 411680), (7874, 351920), (8215, 337312), (8480, 326771), (8798, 314960), (10160, 272738), (10292, 269240), (10541, 262880), (12865, 215392), (13144, 210820), (13280, 208661), (13462, 205840), (15748, 175960), (16430, 168656), (17596, 157480), (19685, 140768), (20320, 136369), (20584, 134620), (21082, 131440), (21995, 125984), (25730, 107696), (26288, 105410), (26924, 102920), (31496, 87980), (32860, 84328), (33655, 82336), (35192, 78740), (39370, 70384), (41168, 67310), (42164, 65720), (43990, 62992), (51460, 53848), (52576, 52705)]