7390753480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1523}}^1$

素因数の和:1855

約数の個数: 128

約数和(自身を含む): 18664732800

約数和(自身を除く): 11273979320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 269, 328, 410, 440, 451, 538, 820, 902, 1076, 1345, 1523, 1640, 1804, 2152, 2255, 2690, 2959, 3046, 3608, 4510, 5380, 5918, 6092, 7615, 9020, 10760, 11029, 11836, 12184, 14795, 15230, 16753, 18040, 22058, 23672, 29590, 30460, 33506, 44116, 55145, 59180, 60920, 62443, 67012, 83765, 88232, 110290, 118360, 121319, 124886, 134024, 167530, 220580, 242638, 249772, 312215, 335060, 409687, 441160, 485276, 499544, 606595, 624430, 670120, 686873, 819374, 970552, 1213190, 1248860, 1373746, 1638748, 2048435, 2426380, 2497720, 2747492, 3277496, 3434365, 4096870, 4506557, 4852760, 5494984, 6868730, 8193740, 9013114, 13737460, 16387480, 16797167, 18026228, 22532785, 27474920, 33594334, 36052456, 45065570, 67188668, 83985835, 90131140, 134377336, 167971670, 180262280, 184768837, 335943340, 369537674, 671886680, 739075348, 923844185, 1478150696, 1847688370, 3695376740, 7390753480]

約数ペア:

[(1, 7390753480), (2, 3695376740), (4, 1847688370), (5, 1478150696), (8, 923844185), (10, 739075348), (11, 671886680), (20, 369537674), (22, 335943340), (40, 184768837), (41, 180262280), (44, 167971670), (55, 134377336), (82, 90131140), (88, 83985835), (110, 67188668), (164, 45065570), (205, 36052456), (220, 33594334), (269, 27474920), (328, 22532785), (410, 18026228), (440, 16797167), (451, 16387480), (538, 13737460), (820, 9013114), (902, 8193740), (1076, 6868730), (1345, 5494984), (1523, 4852760), (1640, 4506557), (1804, 4096870), (2152, 3434365), (2255, 3277496), (2690, 2747492), (2959, 2497720), (3046, 2426380), (3608, 2048435), (4510, 1638748), (5380, 1373746), (5918, 1248860), (6092, 1213190), (7615, 970552), (9020, 819374), (10760, 686873), (11029, 670120), (11836, 624430), (12184, 606595), (14795, 499544), (15230, 485276), (16753, 441160), (18040, 409687), (22058, 335060), (23672, 312215), (29590, 249772), (30460, 242638), (33506, 220580), (44116, 167530), (55145, 134024), (59180, 124886), (60920, 121319), (62443, 118360), (67012, 110290), (83765, 88232)]