751973820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 2368106496

約数和(自身を除く): 1616132676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 137, 155, 156, 186, 195, 227, 260, 274, 310, 372, 390, 403, 411, 454, 465, 548, 620, 681, 685, 780, 806, 822, 908, 930, 1135, 1209, 1362, 1370, 1612, 1644, 1781, 1860, 2015, 2055, 2270, 2418, 2724, 2740, 2951, 3405, 3562, 4030, 4110, 4247, 4540, 4836, 5343, 5902, 6045, 6810, 7037, 7124, 8060, 8220, 8494, 8853, 8905, 10686, 11804, 12090, 12741, 13620, 14074, 14755, 16988, 17706, 17810, 21111, 21235, 21372, 24180, 25482, 26715, 28148, 29510, 31099, 35185, 35412, 35620, 42222, 42470, 44265, 50964, 53430, 55211, 59020, 62198, 63705, 70370, 84444, 84940, 88530, 91481, 93297, 105555, 106860, 110422, 124396, 127410, 140740, 155495, 165633, 177060, 182962, 186594, 211110, 220844, 254820, 274443, 276055, 310990, 331266, 365924, 373188, 404287, 422220, 457405, 466485, 548886, 552110, 621980, 662532, 808574, 828165, 914810, 932970, 964069, 1097772, 1104220, 1212861, 1372215, 1617148, 1656330, 1829620, 1865940, 1928138, 2021435, 2425722, 2744430, 2892207, 3312660, 3856276, 4042870, 4820345, 4851444, 5488860, 5784414, 6064305, 8085740, 9640690, 11568828, 12128610, 12532897, 14461035, 19281380, 24257220, 25065794, 28922070, 37598691, 50131588, 57844140, 62664485, 75197382, 125328970, 150394764, 187993455, 250657940, 375986910, 751973820]

約数ペア:

[(1, 751973820), (2, 375986910), (3, 250657940), (4, 187993455), (5, 150394764), (6, 125328970), (10, 75197382), (12, 62664485), (13, 57844140), (15, 50131588), (20, 37598691), (26, 28922070), (30, 25065794), (31, 24257220), (39, 19281380), (52, 14461035), (60, 12532897), (62, 12128610), (65, 11568828), (78, 9640690), (93, 8085740), (124, 6064305), (130, 5784414), (137, 5488860), (155, 4851444), (156, 4820345), (186, 4042870), (195, 3856276), (227, 3312660), (260, 2892207), (274, 2744430), (310, 2425722), (372, 2021435), (390, 1928138), (403, 1865940), (411, 1829620), (454, 1656330), (465, 1617148), (548, 1372215), (620, 1212861), (681, 1104220), (685, 1097772), (780, 964069), (806, 932970), (822, 914810), (908, 828165), (930, 808574), (1135, 662532), (1209, 621980), (1362, 552110), (1370, 548886), (1612, 466485), (1644, 457405), (1781, 422220), (1860, 404287), (2015, 373188), (2055, 365924), (2270, 331266), (2418, 310990), (2724, 276055), (2740, 274443), (2951, 254820), (3405, 220844), (3562, 211110), (4030, 186594), (4110, 182962), (4247, 177060), (4540, 165633), (4836, 155495), (5343, 140740), (5902, 127410), (6045, 124396), (6810, 110422), (7037, 106860), (7124, 105555), (8060, 93297), (8220, 91481), (8494, 88530), (8853, 84940), (8905, 84444), (10686, 70370), (11804, 63705), (12090, 62198), (12741, 59020), (13620, 55211), (14074, 53430), (14755, 50964), (16988, 44265), (17706, 42470), (17810, 42222), (21111, 35620), (21235, 35412), (21372, 35185), (24180, 31099), (25482, 29510), (26715, 28148)]